Home / 48,099,468.93-72,149,227.98-11,707,865.47

Finding the Fourth Proportional to 48,099,468.93, 72,149,227.98 and 11,707,865.47

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Solution

The fourth proportional to 48,099,468.93, 72,149,227.98 and 11,707,865.47 is: 17,561,804.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,099,468.93 : 72,149,227.98 = 11,707,865.47 : x
  2. Step 2: Convert to fraction form
    48,099,468.93/72,149,227.98 = 11,707,865.47/x
  3. Step 3: Cross multiply
    48,099,468.93x = 72,149,227.98 × 11,707,865.47
  4. Step 4: Simplify right side
    48,099,468.93x = 844,713,454,954,200
  5. Step 5: Solve for x
    x = 844,713,454,954,200/48,099,468.93
  6. Step 6: Final answer
    x = 17,561,804.19

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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.