Home / 8,705,110.17-12,012,098.11-5,033,471.10

Finding the Fourth Proportional to 8,705,110.17, 12,012,098.11 and 5,033,471.10

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Solution

The fourth proportional to 8,705,110.17, 12,012,098.11 and 5,033,471.10 is: 6,945,638.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,705,110.17 : 12,012,098.11 = 5,033,471.10 : x
  2. Step 2: Convert to fraction form
    8,705,110.17/12,012,098.11 = 5,033,471.10/x
  3. Step 3: Cross multiply
    8,705,110.17x = 12,012,098.11 × 5,033,471.10
  4. Step 4: Simplify right side
    8,705,110.17x = 60,462,548,687,049.62
  5. Step 5: Solve for x
    x = 60,462,548,687,049.62/8,705,110.17
  6. Step 6: Final answer
    x = 6,945,638.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.