Home / 11,072,016.20-16,608,024.30-8,832,528.20

Finding the Fourth Proportional to 11,072,016.20, 16,608,024.30 and 8,832,528.20

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Solution

The fourth proportional to 11,072,016.20, 16,608,024.30 and 8,832,528.20 is: 13,248,792.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,072,016.20 : 16,608,024.30 = 8,832,528.20 : x
  2. Step 2: Convert to fraction form
    11,072,016.20/16,608,024.30 = 8,832,528.20/x
  3. Step 3: Cross multiply
    11,072,016.20x = 16,608,024.30 × 8,832,528.20
  4. Step 4: Simplify right side
    11,072,016.20x = 146,690,842,976,035.25
  5. Step 5: Solve for x
    x = 146,690,842,976,035.25/11,072,016.20
  6. Step 6: Final answer
    x = 13,248,792.30

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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.