Home / 110,661,335.22-152,713,380.88-60,425,902.60

Finding the Fourth Proportional to 110,661,335.22, 152,713,380.88 and 60,425,902.60

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Solution

The fourth proportional to 110,661,335.22, 152,713,380.88 and 60,425,902.60 is: 83,388,148.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,661,335.22 : 152,713,380.88 = 60,425,902.60 : x
  2. Step 2: Convert to fraction form
    110,661,335.22/152,713,380.88 = 60,425,902.60/x
  3. Step 3: Cross multiply
    110,661,335.22x = 152,713,380.88 × 60,425,902.60
  4. Step 4: Simplify right side
    110,661,335.22x = 9,227,843,878,465,330
  5. Step 5: Solve for x
    x = 9,227,843,878,465,330/110,661,335.22
  6. Step 6: Final answer
    x = 83,388,148.71

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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.