Home / 15,581,967.88-23,375,463.20-4,799,265.16

Finding the Fourth Proportional to 15,581,967.88, 23,375,463.20 and 4,799,265.16

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Solution

The fourth proportional to 15,581,967.88, 23,375,463.20 and 4,799,265.16 is: 7,199,671.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,581,967.88 : 23,375,463.20 = 4,799,265.16 : x
  2. Step 2: Convert to fraction form
    15,581,967.88/23,375,463.20 = 4,799,265.16/x
  3. Step 3: Cross multiply
    15,581,967.88x = 23,375,463.20 × 4,799,265.16
  4. Step 4: Simplify right side
    15,581,967.88x = 112,185,046,134,622.11
  5. Step 5: Solve for x
    x = 112,185,046,134,622.11/15,581,967.88
  6. Step 6: Final answer
    x = 7,199,671.25

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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.