Home / 44,034,136.70-66,051,205.05-28,728,635.90

Finding the Fourth Proportional to 44,034,136.70, 66,051,205.05 and 28,728,635.90

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Solution

The fourth proportional to 44,034,136.70, 66,051,205.05 and 28,728,635.90 is: 43,092,953.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,034,136.70 : 66,051,205.05 = 28,728,635.90 : x
  2. Step 2: Convert to fraction form
    44,034,136.70/66,051,205.05 = 28,728,635.90/x
  3. Step 3: Cross multiply
    44,034,136.70x = 66,051,205.05 × 28,728,635.90
  4. Step 4: Simplify right side
    44,034,136.70x = 1,897,561,020,637,691
  5. Step 5: Solve for x
    x = 1,897,561,020,637,691/44,034,136.70
  6. Step 6: Final answer
    x = 43,092,953.85

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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.