Home / 9,073,044.90-13,609,567.35-8,765,115.30

Finding the Fourth Proportional to 9,073,044.90, 13,609,567.35 and 8,765,115.30

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Solution

The fourth proportional to 9,073,044.90, 13,609,567.35 and 8,765,115.30 is: 13,147,672.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,073,044.90 : 13,609,567.35 = 8,765,115.30 : x
  2. Step 2: Convert to fraction form
    9,073,044.90/13,609,567.35 = 8,765,115.30/x
  3. Step 3: Cross multiply
    9,073,044.90x = 13,609,567.35 × 8,765,115.30
  4. Step 4: Simplify right side
    9,073,044.90x = 119,289,427,005,865.47
  5. Step 5: Solve for x
    x = 119,289,427,005,865.47/9,073,044.90
  6. Step 6: Final answer
    x = 13,147,672.95

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Double scale
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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.