Home / 22,423,602.60-33,635,403.90-21,998,449.80

Finding the Fourth Proportional to 22,423,602.60, 33,635,403.90 and 21,998,449.80

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Solution

The fourth proportional to 22,423,602.60, 33,635,403.90 and 21,998,449.80 is: 32,997,674.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,423,602.60 : 33,635,403.90 = 21,998,449.80 : x
  2. Step 2: Convert to fraction form
    22,423,602.60/33,635,403.90 = 21,998,449.80/x
  3. Step 3: Cross multiply
    22,423,602.60x = 33,635,403.90 × 21,998,449.80
  4. Step 4: Simplify right side
    22,423,602.60x = 739,926,744,196,874.25
  5. Step 5: Solve for x
    x = 739,926,744,196,874.25/22,423,602.60
  6. Step 6: Final answer
    x = 32,997,674.70

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Similar ratio
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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.