Home / 9,073,018.40-13,609,527.60-9,010,032.80

Finding the Fourth Proportional to 9,073,018.40, 13,609,527.60 and 9,010,032.80

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Solution

The fourth proportional to 9,073,018.40, 13,609,527.60 and 9,010,032.80 is: 13,515,049.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,073,018.40 : 13,609,527.60 = 9,010,032.80 : x
  2. Step 2: Convert to fraction form
    9,073,018.40/13,609,527.60 = 9,010,032.80/x
  3. Step 3: Cross multiply
    9,073,018.40x = 13,609,527.60 × 9,010,032.80
  4. Step 4: Simplify right side
    9,073,018.40x = 122,622,290,068,505.28
  5. Step 5: Solve for x
    x = 122,622,290,068,505.28/9,073,018.40
  6. Step 6: Final answer
    x = 13,515,049.20

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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.