Home / 16,932,314.88-25,431,146.28-14,508,943.92

Finding the Fourth Proportional to 16,932,314.88, 25,431,146.28 and 14,508,943.92

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Solution

The fourth proportional to 16,932,314.88, 25,431,146.28 and 14,508,943.92 is: 21,791,413.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,932,314.88 : 25,431,146.28 = 14,508,943.92 : x
  2. Step 2: Convert to fraction form
    16,932,314.88/25,431,146.28 = 14,508,943.92/x
  3. Step 3: Cross multiply
    16,932,314.88x = 25,431,146.28 × 14,508,943.92
  4. Step 4: Simplify right side
    16,932,314.88x = 368,979,075,197,836.62
  5. Step 5: Solve for x
    x = 368,979,075,197,836.62/16,932,314.88
  6. Step 6: Final answer
    x = 21,791,413.51

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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.