Home / 92,301,887.22-127,415,824.90-57,511,766.76

Finding the Fourth Proportional to 92,301,887.22, 127,415,824.90 and 57,511,766.76

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Solution

The fourth proportional to 92,301,887.22, 127,415,824.90 and 57,511,766.76 is: 79,390,675.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,301,887.22 : 127,415,824.90 = 57,511,766.76 : x
  2. Step 2: Convert to fraction form
    92,301,887.22/127,415,824.90 = 57,511,766.76/x
  3. Step 3: Cross multiply
    92,301,887.22x = 127,415,824.90 × 57,511,766.76
  4. Step 4: Simplify right side
    92,301,887.22x = 7,327,909,203,181,800
  5. Step 5: Solve for x
    x = 7,327,909,203,181,800/92,301,887.22
  6. Step 6: Final answer
    x = 79,390,675.79

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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.