Home / 25,340,451.26-34,998,691.06-17,177,517.50

Finding the Fourth Proportional to 25,340,451.26, 34,998,691.06 and 17,177,517.50

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Solution

The fourth proportional to 25,340,451.26, 34,998,691.06 and 17,177,517.50 is: 23,724,543.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,340,451.26 : 34,998,691.06 = 17,177,517.50 : x
  2. Step 2: Convert to fraction form
    25,340,451.26/34,998,691.06 = 17,177,517.50/x
  3. Step 3: Cross multiply
    25,340,451.26x = 34,998,691.06 × 17,177,517.50
  4. Step 4: Simplify right side
    25,340,451.26x = 601,190,628,160,243.62
  5. Step 5: Solve for x
    x = 601,190,628,160,243.62/25,340,451.26
  6. Step 6: Final answer
    x = 23,724,543.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.