Home / 96,587,553.64-133,278,726.02-65,293,691.82

Finding the Fourth Proportional to 96,587,553.64, 133,278,726.02 and 65,293,691.82

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Solution

The fourth proportional to 96,587,553.64, 133,278,726.02 and 65,293,691.82 is: 90,097,116.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,587,553.64 : 133,278,726.02 = 65,293,691.82 : x
  2. Step 2: Convert to fraction form
    96,587,553.64/133,278,726.02 = 65,293,691.82/x
  3. Step 3: Cross multiply
    96,587,553.64x = 133,278,726.02 × 65,293,691.82
  4. Step 4: Simplify right side
    96,587,553.64x = 8,702,260,062,912,095
  5. Step 5: Solve for x
    x = 8,702,260,062,912,095/96,587,553.64
  6. Step 6: Final answer
    x = 90,097,116.40

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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.