Home / 16,714,205.60-25,071,308.40-15,279,314.90

Finding the Fourth Proportional to 16,714,205.60, 25,071,308.40 and 15,279,314.90

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Solution

The fourth proportional to 16,714,205.60, 25,071,308.40 and 15,279,314.90 is: 22,918,972.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,714,205.60 : 25,071,308.40 = 15,279,314.90 : x
  2. Step 2: Convert to fraction form
    16,714,205.60/25,071,308.40 = 15,279,314.90/x
  3. Step 3: Cross multiply
    16,714,205.60x = 25,071,308.40 × 15,279,314.90
  4. Step 4: Simplify right side
    16,714,205.60x = 383,072,415,998,615.12
  5. Step 5: Solve for x
    x = 383,072,415,998,615.12/16,714,205.60
  6. Step 6: Final answer
    x = 22,918,972.35

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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.