Home / 14,256,136.60-21,376,331.70-5,726,836.60

Finding the Fourth Proportional to 14,256,136.60, 21,376,331.70 and 5,726,836.60

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Solution

The fourth proportional to 14,256,136.60, 21,376,331.70 and 5,726,836.60 is: 8,587,092.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,256,136.60 : 21,376,331.70 = 5,726,836.60 : x
  2. Step 2: Convert to fraction form
    14,256,136.60/21,376,331.70 = 5,726,836.60/x
  3. Step 3: Cross multiply
    14,256,136.60x = 21,376,331.70 × 5,726,836.60
  4. Step 4: Simplify right side
    14,256,136.60x = 122,418,758,753,300.20
  5. Step 5: Solve for x
    x = 122,418,758,753,300.20/14,256,136.60
  6. Step 6: Final answer
    x = 8,587,092.15

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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.