Home / 842,831,516,973.69-1,163,108,354,228-457,455,942,277.02

Finding the Fourth Proportional to 842,831,516,973.69, 1,163,108,354,228 and 457,455,942,277.02

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Solution

The fourth proportional to 842,831,516,973.69, 1,163,108,354,228 and 457,455,942,277.02 is: 631,289,667,553.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    842,831,516,973.69 : 1,163,108,354,228 = 457,455,942,277.02 : x
  2. Step 2: Convert to fraction form
    842,831,516,973.69/1,163,108,354,228 = 457,455,942,277.02/x
  3. Step 3: Cross multiply
    842,831,516,973.69x = 1,163,108,354,228 × 457,455,942,277.02
  4. Step 4: Simplify right side
    842,831,516,973.69x = 532,070,828,153,643,733,090,304
  5. Step 5: Solve for x
    x = 532,070,828,153,643,733,090,304/842,831,516,973.69
  6. Step 6: Final answer
    x = 631,289,667,553.16

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Half scale
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Double scale
Find fourth proportional to 842,831,516,974.69, 1,163,108,354,229.38 and 457,455,942,278.02
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.