Home / 367,260,111,288.52-506,820,484,407.20-202,458,009,921.20

Finding the Fourth Proportional to 367,260,111,288.52, 506,820,484,407.20 and 202,458,009,921.20

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Solution

The fourth proportional to 367,260,111,288.52, 506,820,484,407.20 and 202,458,009,921.20 is: 279,392,897,585.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,260,111,288.52 : 506,820,484,407.20 = 202,458,009,921.20 : x
  2. Step 2: Convert to fraction form
    367,260,111,288.52/506,820,484,407.20 = 202,458,009,921.20/x
  3. Step 3: Cross multiply
    367,260,111,288.52x = 506,820,484,407.20 × 202,458,009,921.20
  4. Step 4: Simplify right side
    367,260,111,288.52x = 102,609,866,660,380,294,512,640
  5. Step 5: Solve for x
    x = 102,609,866,660,380,294,512,640/367,260,111,288.52
  6. Step 6: Final answer
    x = 279,392,897,585.25

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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.