Home / 10,501,410.30-15,752,115.45-2,523,234.30

Finding the Fourth Proportional to 10,501,410.30, 15,752,115.45 and 2,523,234.30

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Solution

The fourth proportional to 10,501,410.30, 15,752,115.45 and 2,523,234.30 is: 3,784,851.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,501,410.30 : 15,752,115.45 = 2,523,234.30 : x
  2. Step 2: Convert to fraction form
    10,501,410.30/15,752,115.45 = 2,523,234.30/x
  3. Step 3: Cross multiply
    10,501,410.30x = 15,752,115.45 × 2,523,234.30
  4. Step 4: Simplify right side
    10,501,410.30x = 39,746,278,000,999.93
  5. Step 5: Solve for x
    x = 39,746,278,000,999.93/10,501,410.30
  6. Step 6: Final answer
    x = 3,784,851.45

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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.