Home / 9,979,450.60-14,969,175.90-9,587,540.20

Finding the Fourth Proportional to 9,979,450.60, 14,969,175.90 and 9,587,540.20

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Solution

The fourth proportional to 9,979,450.60, 14,969,175.90 and 9,587,540.20 is: 14,381,310.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,979,450.60 : 14,969,175.90 = 9,587,540.20 : x
  2. Step 2: Convert to fraction form
    9,979,450.60/14,969,175.90 = 9,587,540.20/x
  3. Step 3: Cross multiply
    9,979,450.60x = 14,969,175.90 × 9,587,540.20
  4. Step 4: Simplify right side
    9,979,450.60x = 143,517,575,702,121.19
  5. Step 5: Solve for x
    x = 143,517,575,702,121.19/9,979,450.60
  6. Step 6: Final answer
    x = 14,381,310.30

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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.