Home / 9,049,165.20-13,573,747.80-7,454,842.20

Finding the Fourth Proportional to 9,049,165.20, 13,573,747.80 and 7,454,842.20

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Solution

The fourth proportional to 9,049,165.20, 13,573,747.80 and 7,454,842.20 is: 11,182,263.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,049,165.20 : 13,573,747.80 = 7,454,842.20 : x
  2. Step 2: Convert to fraction form
    9,049,165.20/13,573,747.80 = 7,454,842.20/x
  3. Step 3: Cross multiply
    9,049,165.20x = 13,573,747.80 × 7,454,842.20
  4. Step 4: Simplify right side
    9,049,165.20x = 101,190,147,911,597.17
  5. Step 5: Solve for x
    x = 101,190,147,911,597.17/9,049,165.20
  6. Step 6: Final answer
    x = 11,182,263.30

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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.