Home / 3,862,845,443.04-5,330,422,784.88-2,192,094,567.84

Finding the Fourth Proportional to 3,862,845,443.04, 5,330,422,784.88 and 2,192,094,567.84

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Solution

The fourth proportional to 3,862,845,443.04, 5,330,422,784.88 and 2,192,094,567.84 is: 3,024,918,030.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,862,845,443.04 : 5,330,422,784.88 = 2,192,094,567.84 : x
  2. Step 2: Convert to fraction form
    3,862,845,443.04/5,330,422,784.88 = 2,192,094,567.84/x
  3. Step 3: Cross multiply
    3,862,845,443.04x = 5,330,422,784.88 × 2,192,094,567.84
  4. Step 4: Simplify right side
    3,862,845,443.04x = 11,684,790,831,026,014,208
  5. Step 5: Solve for x
    x = 11,684,790,831,026,014,208/3,862,845,443.04
  6. Step 6: Final answer
    x = 3,024,918,030.85

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Double scale
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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.