Home / 25,518,178.10-38,277,267.15-22,887,545.15

Finding the Fourth Proportional to 25,518,178.10, 38,277,267.15 and 22,887,545.15

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Solution

The fourth proportional to 25,518,178.10, 38,277,267.15 and 22,887,545.15 is: 34,331,317.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,518,178.10 : 38,277,267.15 = 22,887,545.15 : x
  2. Step 2: Convert to fraction form
    25,518,178.10/38,277,267.15 = 22,887,545.15/x
  3. Step 3: Cross multiply
    25,518,178.10x = 38,277,267.15 × 22,887,545.15
  4. Step 4: Simplify right side
    25,518,178.10x = 876,072,680,114,236.75
  5. Step 5: Solve for x
    x = 876,072,680,114,236.75/25,518,178.10
  6. Step 6: Final answer
    x = 34,331,317.73

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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.