Home / 74,264,390.68-111,397,353.90-22,449,422.92

Finding the Fourth Proportional to 74,264,390.68, 111,397,353.90 and 22,449,422.92

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Solution

The fourth proportional to 74,264,390.68, 111,397,353.90 and 22,449,422.92 is: 33,674,366.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,264,390.68 : 111,397,353.90 = 22,449,422.92 : x
  2. Step 2: Convert to fraction form
    74,264,390.68/111,397,353.90 = 22,449,422.92/x
  3. Step 3: Cross multiply
    74,264,390.68x = 111,397,353.90 × 22,449,422.92
  4. Step 4: Simplify right side
    74,264,390.68x = 2,500,806,309,870,011.50
  5. Step 5: Solve for x
    x = 2,500,806,309,870,011.50/74,264,390.68
  6. Step 6: Final answer
    x = 33,674,366.50

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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.