Home / 49,788,327.30-68,708,737.85-27,463,874.77

Finding the Fourth Proportional to 49,788,327.30, 68,708,737.85 and 27,463,874.77

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Solution

The fourth proportional to 49,788,327.30, 68,708,737.85 and 27,463,874.77 is: 37,900,613.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,788,327.30 : 68,708,737.85 = 27,463,874.77 : x
  2. Step 2: Convert to fraction form
    49,788,327.30/68,708,737.85 = 27,463,874.77/x
  3. Step 3: Cross multiply
    49,788,327.30x = 68,708,737.85 × 27,463,874.77
  4. Step 4: Simplify right side
    49,788,327.30x = 1,887,008,171,917,158.75
  5. Step 5: Solve for x
    x = 1,887,008,171,917,158.75/49,788,327.30
  6. Step 6: Final answer
    x = 37,900,613.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.