Home / 9,074,077.20-13,611,115.80-4,025,387.70

Finding the Fourth Proportional to 9,074,077.20, 13,611,115.80 and 4,025,387.70

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Solution

The fourth proportional to 9,074,077.20, 13,611,115.80 and 4,025,387.70 is: 6,038,081.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,074,077.20 : 13,611,115.80 = 4,025,387.70 : x
  2. Step 2: Convert to fraction form
    9,074,077.20/13,611,115.80 = 4,025,387.70/x
  3. Step 3: Cross multiply
    9,074,077.20x = 13,611,115.80 × 4,025,387.70
  4. Step 4: Simplify right side
    9,074,077.20x = 54,790,018,124,595.66
  5. Step 5: Solve for x
    x = 54,790,018,124,595.66/9,074,077.20
  6. Step 6: Final answer
    x = 6,038,081.55

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Similar ratio
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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.