Home / 9,073,062.30-13,609,593.45-8,860,485.90

Finding the Fourth Proportional to 9,073,062.30, 13,609,593.45 and 8,860,485.90

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Solution

The fourth proportional to 9,073,062.30, 13,609,593.45 and 8,860,485.90 is: 13,290,728.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,073,062.30 : 13,609,593.45 = 8,860,485.90 : x
  2. Step 2: Convert to fraction form
    9,073,062.30/13,609,593.45 = 8,860,485.90/x
  3. Step 3: Cross multiply
    9,073,062.30x = 13,609,593.45 × 8,860,485.90
  4. Step 4: Simplify right side
    9,073,062.30x = 120,587,610,868,457.36
  5. Step 5: Solve for x
    x = 120,587,610,868,457.36/9,073,062.30
  6. Step 6: Final answer
    x = 13,290,728.85

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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.