Home / 23,141,039.39-31,937,887.66-14,323,318.97

Finding the Fourth Proportional to 23,141,039.39, 31,937,887.66 and 14,323,318.97

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Solution

The fourth proportional to 23,141,039.39, 31,937,887.66 and 14,323,318.97 is: 19,768,193.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,141,039.39 : 31,937,887.66 = 14,323,318.97 : x
  2. Step 2: Convert to fraction form
    23,141,039.39/31,937,887.66 = 14,323,318.97/x
  3. Step 3: Cross multiply
    23,141,039.39x = 31,937,887.66 × 14,323,318.97
  4. Step 4: Simplify right side
    23,141,039.39x = 457,456,552,013,565.38
  5. Step 5: Solve for x
    x = 457,456,552,013,565.38/23,141,039.39
  6. Step 6: Final answer
    x = 19,768,193.82

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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.