Home / 99,006,772.30-148,563,302.55-41,504,856.10

Finding the Fourth Proportional to 99,006,772.30, 148,563,302.55 and 41,504,856.10

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Solution

The fourth proportional to 99,006,772.30, 148,563,302.55 and 41,504,856.10 is: 62,279,562.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,006,772.30 : 148,563,302.55 = 41,504,856.10 : x
  2. Step 2: Convert to fraction form
    99,006,772.30/148,563,302.55 = 41,504,856.10/x
  3. Step 3: Cross multiply
    99,006,772.30x = 148,563,302.55 × 41,504,856.10
  4. Step 4: Simplify right side
    99,006,772.30x = 6,166,098,494,078,514
  5. Step 5: Solve for x
    x = 6,166,098,494,078,514/99,006,772.30
  6. Step 6: Final answer
    x = 62,279,562.81

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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.