Home / 60,461,602.88-90,692,469.94-15,023,397.38

Finding the Fourth Proportional to 60,461,602.88, 90,692,469.94 and 15,023,397.38

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Solution

The fourth proportional to 60,461,602.88, 90,692,469.94 and 15,023,397.38 is: 22,535,112.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,461,602.88 : 90,692,469.94 = 15,023,397.38 : x
  2. Step 2: Convert to fraction form
    60,461,602.88/90,692,469.94 = 15,023,397.38/x
  3. Step 3: Cross multiply
    60,461,602.88x = 90,692,469.94 × 15,023,397.38
  4. Step 4: Simplify right side
    60,461,602.88x = 1,362,509,015,282,324.75
  5. Step 5: Solve for x
    x = 1,362,509,015,282,324.75/60,461,602.88
  6. Step 6: Final answer
    x = 22,535,112.38

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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.