Home / 22,385,537.70-33,578,306.55-7,241,000.10

Finding the Fourth Proportional to 22,385,537.70, 33,578,306.55 and 7,241,000.10

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Solution

The fourth proportional to 22,385,537.70, 33,578,306.55 and 7,241,000.10 is: 10,861,500.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,385,537.70 : 33,578,306.55 = 7,241,000.10 : x
  2. Step 2: Convert to fraction form
    22,385,537.70/33,578,306.55 = 7,241,000.10/x
  3. Step 3: Cross multiply
    22,385,537.70x = 33,578,306.55 × 7,241,000.10
  4. Step 4: Simplify right side
    22,385,537.70x = 243,140,521,086,380.62
  5. Step 5: Solve for x
    x = 243,140,521,086,380.62/22,385,537.70
  6. Step 6: Final answer
    x = 10,861,500.15

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Double scale
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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.