Home / 51,713,182.10-77,569,773.15-50,957,354.90

Finding the Fourth Proportional to 51,713,182.10, 77,569,773.15 and 50,957,354.90

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Solution

The fourth proportional to 51,713,182.10, 77,569,773.15 and 50,957,354.90 is: 76,436,032.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,713,182.10 : 77,569,773.15 = 50,957,354.90 : x
  2. Step 2: Convert to fraction form
    51,713,182.10/77,569,773.15 = 50,957,354.90/x
  3. Step 3: Cross multiply
    51,713,182.10x = 77,569,773.15 × 50,957,354.90
  4. Step 4: Simplify right side
    51,713,182.10x = 3,952,750,459,917,041
  5. Step 5: Solve for x
    x = 3,952,750,459,917,041/51,713,182.10
  6. Step 6: Final answer
    x = 76,436,032.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.