Home / 9,104,580.60-13,656,870.90-6,234,799.20

Finding the Fourth Proportional to 9,104,580.60, 13,656,870.90 and 6,234,799.20

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Solution

The fourth proportional to 9,104,580.60, 13,656,870.90 and 6,234,799.20 is: 9,352,198.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,104,580.60 : 13,656,870.90 = 6,234,799.20 : x
  2. Step 2: Convert to fraction form
    9,104,580.60/13,656,870.90 = 6,234,799.20/x
  3. Step 3: Cross multiply
    9,104,580.60x = 13,656,870.90 × 6,234,799.20
  4. Step 4: Simplify right side
    9,104,580.60x = 85,147,847,761,823.28
  5. Step 5: Solve for x
    x = 85,147,847,761,823.28/9,104,580.60
  6. Step 6: Final answer
    x = 9,352,198.80

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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.