Home / 23,324,063.68-32,188,689.12-13,010,765.76

Finding the Fourth Proportional to 23,324,063.68, 32,188,689.12 and 13,010,765.76

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Solution

The fourth proportional to 23,324,063.68, 32,188,689.12 and 13,010,765.76 is: 17,955,683.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,324,063.68 : 32,188,689.12 = 13,010,765.76 : x
  2. Step 2: Convert to fraction form
    23,324,063.68/32,188,689.12 = 13,010,765.76/x
  3. Step 3: Cross multiply
    23,324,063.68x = 32,188,689.12 × 13,010,765.76
  4. Step 4: Simplify right side
    23,324,063.68x = 418,799,494,261,780.56
  5. Step 5: Solve for x
    x = 418,799,494,261,780.56/23,324,063.68
  6. Step 6: Final answer
    x = 17,955,683.02

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.