Home / 9,073,056.30-13,609,584.45-8,860,479.90

Finding the Fourth Proportional to 9,073,056.30, 13,609,584.45 and 8,860,479.90

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Solution

The fourth proportional to 9,073,056.30, 13,609,584.45 and 8,860,479.90 is: 13,290,719.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,073,056.30 : 13,609,584.45 = 8,860,479.90 : x
  2. Step 2: Convert to fraction form
    9,073,056.30/13,609,584.45 = 8,860,479.90/x
  3. Step 3: Cross multiply
    9,073,056.30x = 13,609,584.45 × 8,860,479.90
  4. Step 4: Simplify right side
    9,073,056.30x = 120,587,449,466,577.55
  5. Step 5: Solve for x
    x = 120,587,449,466,577.55/9,073,056.30
  6. Step 6: Final answer
    x = 13,290,719.85

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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.