Home / 55,923,333.41-83,889,761.05-17,070,512.27

Finding the Fourth Proportional to 55,923,333.41, 83,889,761.05 and 17,070,512.27

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Solution

The fourth proportional to 55,923,333.41, 83,889,761.05 and 17,070,512.27 is: 25,607,221.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,923,333.41 : 83,889,761.05 = 17,070,512.27 : x
  2. Step 2: Convert to fraction form
    55,923,333.41/83,889,761.05 = 17,070,512.27/x
  3. Step 3: Cross multiply
    55,923,333.41x = 83,889,761.05 × 17,070,512.27
  4. Step 4: Simplify right side
    55,923,333.41x = 1,432,041,195,331,393
  5. Step 5: Solve for x
    x = 1,432,041,195,331,393/55,923,333.41
  6. Step 6: Final answer
    x = 25,607,221.68

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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.