Home / 50,363,545.79-75,558,520.64-15,818,552.18

Finding the Fourth Proportional to 50,363,545.79, 75,558,520.64 and 15,818,552.18

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Solution

The fourth proportional to 50,363,545.79, 75,558,520.64 and 15,818,552.18 is: 23,731,974.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,363,545.79 : 75,558,520.64 = 15,818,552.18 : x
  2. Step 2: Convert to fraction form
    50,363,545.79/75,558,520.64 = 15,818,552.18/x
  3. Step 3: Cross multiply
    50,363,545.79x = 75,558,520.64 × 15,818,552.18
  4. Step 4: Simplify right side
    50,363,545.79x = 1,195,226,401,757,561.75
  5. Step 5: Solve for x
    x = 1,195,226,401,757,561.75/50,363,545.79
  6. Step 6: Final answer
    x = 23,731,974.85

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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.