Home / 92,301,844.06-127,415,765.15-57,511,723.30

Finding the Fourth Proportional to 92,301,844.06, 127,415,765.15 and 57,511,723.30

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Solution

The fourth proportional to 92,301,844.06, 127,415,765.15 and 57,511,723.30 is: 79,390,615.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,301,844.06 : 127,415,765.15 = 57,511,723.30 : x
  2. Step 2: Convert to fraction form
    92,301,844.06/127,415,765.15 = 57,511,723.30/x
  3. Step 3: Cross multiply
    92,301,844.06x = 127,415,765.15 × 57,511,723.30
  4. Step 4: Simplify right side
    92,301,844.06x = 7,327,900,228,727,505
  5. Step 5: Solve for x
    x = 7,327,900,228,727,505/92,301,844.06
  6. Step 6: Final answer
    x = 79,390,615.68

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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.