Home / 22,343,748.60-33,515,622.90-14,690,998.20

Finding the Fourth Proportional to 22,343,748.60, 33,515,622.90 and 14,690,998.20

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Solution

The fourth proportional to 22,343,748.60, 33,515,622.90 and 14,690,998.20 is: 22,036,497.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,343,748.60 : 33,515,622.90 = 14,690,998.20 : x
  2. Step 2: Convert to fraction form
    22,343,748.60/33,515,622.90 = 14,690,998.20/x
  3. Step 3: Cross multiply
    22,343,748.60x = 33,515,622.90 × 14,690,998.20
  4. Step 4: Simplify right side
    22,343,748.60x = 492,377,955,695,778.75
  5. Step 5: Solve for x
    x = 492,377,955,695,778.75/22,343,748.60
  6. Step 6: Final answer
    x = 22,036,497.30

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1.5x scale

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.