Home / 5,100,545.60-7,650,818.40-5,100,545.60

Finding the Fourth Proportional to 5,100,545.60, 7,650,818.40 and 5,100,545.60

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Solution

The fourth proportional to 5,100,545.60, 7,650,818.40 and 5,100,545.60 is: 7,650,818.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,100,545.60 : 7,650,818.40 = 5,100,545.60 : x
  2. Step 2: Convert to fraction form
    5,100,545.60/7,650,818.40 = 5,100,545.60/x
  3. Step 3: Cross multiply
    5,100,545.60x = 7,650,818.40 × 5,100,545.60
  4. Step 4: Simplify right side
    5,100,545.60x = 39,023,348,126,519.04
  5. Step 5: Solve for x
    x = 39,023,348,126,519.04/5,100,545.60
  6. Step 6: Final answer
    x = 7,650,818.40

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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.