Home / 61,365,221.76-92,023,908.48-23,005,824.96

Finding the Fourth Proportional to 61,365,221.76, 92,023,908.48 and 23,005,824.96

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Solution

The fourth proportional to 61,365,221.76, 92,023,908.48 and 23,005,824.96 is: 34,499,768.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,365,221.76 : 92,023,908.48 = 23,005,824.96 : x
  2. Step 2: Convert to fraction form
    61,365,221.76/92,023,908.48 = 23,005,824.96/x
  3. Step 3: Cross multiply
    61,365,221.76x = 92,023,908.48 × 23,005,824.96
  4. Step 4: Simplify right side
    61,365,221.76x = 2,117,085,930,625,939.75
  5. Step 5: Solve for x
    x = 2,117,085,930,625,939.75/61,365,221.76
  6. Step 6: Final answer
    x = 34,499,768.27

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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.