Home / 52,543,151.28-78,822,248.38-16,154,596.56

Finding the Fourth Proportional to 52,543,151.28, 78,822,248.38 and 16,154,596.56

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Solution

The fourth proportional to 52,543,151.28, 78,822,248.38 and 16,154,596.56 is: 24,234,207.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,543,151.28 : 78,822,248.38 = 16,154,596.56 : x
  2. Step 2: Convert to fraction form
    52,543,151.28/78,822,248.38 = 16,154,596.56/x
  3. Step 3: Cross multiply
    52,543,151.28x = 78,822,248.38 × 16,154,596.56
  4. Step 4: Simplify right side
    52,543,151.28x = 1,273,341,622,786,210.50
  5. Step 5: Solve for x
    x = 1,273,341,622,786,210.50/52,543,151.28
  6. Step 6: Final answer
    x = 24,234,207.35

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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.