Home / 8,794,816.80-13,192,225.20-7,535,104.80

Finding the Fourth Proportional to 8,794,816.80, 13,192,225.20 and 7,535,104.80

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Solution

The fourth proportional to 8,794,816.80, 13,192,225.20 and 7,535,104.80 is: 11,302,657.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,794,816.80 : 13,192,225.20 = 7,535,104.80 : x
  2. Step 2: Convert to fraction form
    8,794,816.80/13,192,225.20 = 7,535,104.80/x
  3. Step 3: Cross multiply
    8,794,816.80x = 13,192,225.20 × 7,535,104.80
  4. Step 4: Simplify right side
    8,794,816.80x = 99,404,799,427,200.95
  5. Step 5: Solve for x
    x = 99,404,799,427,200.95/8,794,816.80
  6. Step 6: Final answer
    x = 11,302,657.20

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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.