Home / 17,498,436.80-26,247,655.20-16,112,753.60

Finding the Fourth Proportional to 17,498,436.80, 26,247,655.20 and 16,112,753.60

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Solution

The fourth proportional to 17,498,436.80, 26,247,655.20 and 16,112,753.60 is: 24,169,130.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,498,436.80 : 26,247,655.20 = 16,112,753.60 : x
  2. Step 2: Convert to fraction form
    17,498,436.80/26,247,655.20 = 16,112,753.60/x
  3. Step 3: Cross multiply
    17,498,436.80x = 26,247,655.20 × 16,112,753.60
  4. Step 4: Simplify right side
    17,498,436.80x = 422,922,000,815,358.69
  5. Step 5: Solve for x
    x = 422,922,000,815,358.69/17,498,436.80
  6. Step 6: Final answer
    x = 24,169,130.40

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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.