Home / 68,872,554.38-95,044,125.06-37,932,723.66

Finding the Fourth Proportional to 68,872,554.38, 95,044,125.06 and 37,932,723.66

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Solution

The fourth proportional to 68,872,554.38, 95,044,125.06 and 37,932,723.66 is: 52,347,158.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,872,554.38 : 95,044,125.06 = 37,932,723.66 : x
  2. Step 2: Convert to fraction form
    68,872,554.38/95,044,125.06 = 37,932,723.66/x
  3. Step 3: Cross multiply
    68,872,554.38x = 95,044,125.06 × 37,932,723.66
  4. Step 4: Simplify right side
    68,872,554.38x = 3,605,282,531,407,460.50
  5. Step 5: Solve for x
    x = 3,605,282,531,407,460.50/68,872,554.38
  6. Step 6: Final answer
    x = 52,347,158.66

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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.