Home / 57,207,493.70-85,811,240.55-26,502,013.70

Finding the Fourth Proportional to 57,207,493.70, 85,811,240.55 and 26,502,013.70

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Solution

The fourth proportional to 57,207,493.70, 85,811,240.55 and 26,502,013.70 is: 39,753,020.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,207,493.70 : 85,811,240.55 = 26,502,013.70 : x
  2. Step 2: Convert to fraction form
    57,207,493.70/85,811,240.55 = 26,502,013.70/x
  3. Step 3: Cross multiply
    57,207,493.70x = 85,811,240.55 × 26,502,013.70
  4. Step 4: Simplify right side
    57,207,493.70x = 2,274,170,672,670,095.50
  5. Step 5: Solve for x
    x = 2,274,170,672,670,095.50/57,207,493.70
  6. Step 6: Final answer
    x = 39,753,020.55

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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.