Home / 24,145,553.10-36,218,329.65-7,974,000.30

Finding the Fourth Proportional to 24,145,553.10, 36,218,329.65 and 7,974,000.30

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Solution

The fourth proportional to 24,145,553.10, 36,218,329.65 and 7,974,000.30 is: 11,961,000.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,145,553.10 : 36,218,329.65 = 7,974,000.30 : x
  2. Step 2: Convert to fraction form
    24,145,553.10/36,218,329.65 = 7,974,000.30/x
  3. Step 3: Cross multiply
    24,145,553.10x = 36,218,329.65 × 7,974,000.30
  4. Step 4: Simplify right side
    24,145,553.10x = 288,804,971,494,598.88
  5. Step 5: Solve for x
    x = 288,804,971,494,598.88/24,145,553.10
  6. Step 6: Final answer
    x = 11,961,000.45

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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.