Home / 68,589,877.30-94,654,134.36-37,227,937.54

Finding the Fourth Proportional to 68,589,877.30, 94,654,134.36 and 37,227,937.54

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Solution

The fourth proportional to 68,589,877.30, 94,654,134.36 and 37,227,937.54 is: 51,374,610.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,589,877.30 : 94,654,134.36 = 37,227,937.54 : x
  2. Step 2: Convert to fraction form
    68,589,877.30/94,654,134.36 = 37,227,937.54/x
  3. Step 3: Cross multiply
    68,589,877.30x = 94,654,134.36 × 37,227,937.54
  4. Step 4: Simplify right side
    68,589,877.30x = 3,523,778,201,386,148.50
  5. Step 5: Solve for x
    x = 3,523,778,201,386,148.50/68,589,877.30
  6. Step 6: Final answer
    x = 51,374,610.07

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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.