Home / 91,261,224.28-136,892,069.76-23,103,923.32

Finding the Fourth Proportional to 91,261,224.28, 136,892,069.76 and 23,103,923.32

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Solution

The fourth proportional to 91,261,224.28, 136,892,069.76 and 23,103,923.32 is: 34,655,944.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,261,224.28 : 136,892,069.76 = 23,103,923.32 : x
  2. Step 2: Convert to fraction form
    91,261,224.28/136,892,069.76 = 23,103,923.32/x
  3. Step 3: Cross multiply
    91,261,224.28x = 136,892,069.76 × 23,103,923.32
  4. Step 4: Simplify right side
    91,261,224.28x = 3,162,743,882,851,130.50
  5. Step 5: Solve for x
    x = 3,162,743,882,851,130.50/91,261,224.28
  6. Step 6: Final answer
    x = 34,655,944.05

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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.