Home / 38,569,766.03-57,854,490.03-13,971,933.05

Finding the Fourth Proportional to 38,569,766.03, 57,854,490.03 and 13,971,933.05

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Solution

The fourth proportional to 38,569,766.03, 57,854,490.03 and 13,971,933.05 is: 20,957,841.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,569,766.03 : 57,854,490.03 = 13,971,933.05 : x
  2. Step 2: Convert to fraction form
    38,569,766.03/57,854,490.03 = 13,971,933.05/x
  3. Step 3: Cross multiply
    38,569,766.03x = 57,854,490.03 × 13,971,933.05
  4. Step 4: Simplify right side
    38,569,766.03x = 808,339,061,051,780
  5. Step 5: Solve for x
    x = 808,339,061,051,780/38,569,766.03
  6. Step 6: Final answer
    x = 20,957,841.97

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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.