Home / 31,528,641.88-43,509,552.87-17,589,999.14

Finding the Fourth Proportional to 31,528,641.88, 43,509,552.87 and 17,589,999.14

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Solution

The fourth proportional to 31,528,641.88, 43,509,552.87 and 17,589,999.14 is: 24,274,213.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,528,641.88 : 43,509,552.87 = 17,589,999.14 : x
  2. Step 2: Convert to fraction form
    31,528,641.88/43,509,552.87 = 17,589,999.14/x
  3. Step 3: Cross multiply
    31,528,641.88x = 43,509,552.87 × 17,589,999.14
  4. Step 4: Simplify right side
    31,528,641.88x = 765,332,997,565,084.50
  5. Step 5: Solve for x
    x = 765,332,997,565,084.50/31,528,641.88
  6. Step 6: Final answer
    x = 24,274,213.92

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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.