Home / 41,129,962.97-56,726,253.14-36,157,773.11

Finding the Fourth Proportional to 41,129,962.97, 56,726,253.14 and 36,157,773.11

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Solution

The fourth proportional to 41,129,962.97, 56,726,253.14 and 36,157,773.11 is: 49,868,632.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,129,962.97 : 56,726,253.14 = 36,157,773.11 : x
  2. Step 2: Convert to fraction form
    41,129,962.97/56,726,253.14 = 36,157,773.11/x
  3. Step 3: Cross multiply
    41,129,962.97x = 56,726,253.14 × 36,157,773.11
  4. Step 4: Simplify right side
    41,129,962.97x = 2,051,094,989,952,124.75
  5. Step 5: Solve for x
    x = 2,051,094,989,952,124.75/41,129,962.97
  6. Step 6: Final answer
    x = 49,868,632.07

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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.