Home / 48,175,029.20-72,238,632.60-17,468,382.80

Finding the Fourth Proportional to 48,175,029.20, 72,238,632.60 and 17,468,382.80

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Solution

The fourth proportional to 48,175,029.20, 72,238,632.60 and 17,468,382.80 is: 26,193,903.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,175,029.20 : 72,238,632.60 = 17,468,382.80 : x
  2. Step 2: Convert to fraction form
    48,175,029.20/72,238,632.60 = 17,468,382.80/x
  3. Step 3: Cross multiply
    48,175,029.20x = 72,238,632.60 × 17,468,382.80
  4. Step 4: Simplify right side
    48,175,029.20x = 1,261,892,087,205,359.25
  5. Step 5: Solve for x
    x = 1,261,892,087,205,359.25/48,175,029.20
  6. Step 6: Final answer
    x = 26,193,903.94

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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.