Home / 91,267,713.76-136,906,556.88-23,110,996

Finding the Fourth Proportional to 91,267,713.76, 136,906,556.88 and 23,110,996

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Solution

The fourth proportional to 91,267,713.76, 136,906,556.88 and 23,110,996 is: 34,667,756.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,267,713.76 : 136,906,556.88 = 23,110,996 : x
  2. Step 2: Convert to fraction form
    91,267,713.76/136,906,556.88 = 23,110,996/x
  3. Step 3: Cross multiply
    91,267,713.76x = 136,906,556.88 × 23,110,996
  4. Step 4: Simplify right side
    91,267,713.76x = 3,164,046,888,427,452.50
  5. Step 5: Solve for x
    x = 3,164,046,888,427,452.50/91,267,713.76
  6. Step 6: Final answer
    x = 34,667,756.63

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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.