Home / 9,787,471.60-14,681,207.40-9,598,514.80

Finding the Fourth Proportional to 9,787,471.60, 14,681,207.40 and 9,598,514.80

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Solution

The fourth proportional to 9,787,471.60, 14,681,207.40 and 9,598,514.80 is: 14,397,772.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,787,471.60 : 14,681,207.40 = 9,598,514.80 : x
  2. Step 2: Convert to fraction form
    9,787,471.60/14,681,207.40 = 9,598,514.80/x
  3. Step 3: Cross multiply
    9,787,471.60x = 14,681,207.40 × 9,598,514.80
  4. Step 4: Simplify right side
    9,787,471.60x = 140,917,786,510,769.53
  5. Step 5: Solve for x
    x = 140,917,786,510,769.53/9,787,471.60
  6. Step 6: Final answer
    x = 14,397,772.20

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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.