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Finding the Fourth Proportional to 22,156,205.70, 33,234,308.55 and 22,156,205.70

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Solution

The fourth proportional to 22,156,205.70, 33,234,308.55 and 22,156,205.70 is: 33,234,308.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,156,205.70 : 33,234,308.55 = 22,156,205.70 : x
  2. Step 2: Convert to fraction form
    22,156,205.70/33,234,308.55 = 22,156,205.70/x
  3. Step 3: Cross multiply
    22,156,205.70x = 33,234,308.55 × 22,156,205.70
  4. Step 4: Simplify right side
    22,156,205.70x = 736,346,176,531,068.75
  5. Step 5: Solve for x
    x = 736,346,176,531,068.75/22,156,205.70
  6. Step 6: Final answer
    x = 33,234,308.55

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Double scale
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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.