Home / 16,548,647.20-24,822,970.80-9,374,193.70

Finding the Fourth Proportional to 16,548,647.20, 24,822,970.80 and 9,374,193.70

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Solution

The fourth proportional to 16,548,647.20, 24,822,970.80 and 9,374,193.70 is: 14,061,290.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,548,647.20 : 24,822,970.80 = 9,374,193.70 : x
  2. Step 2: Convert to fraction form
    16,548,647.20/24,822,970.80 = 9,374,193.70/x
  3. Step 3: Cross multiply
    16,548,647.20x = 24,822,970.80 × 9,374,193.70
  4. Step 4: Simplify right side
    16,548,647.20x = 232,695,336,488,643.94
  5. Step 5: Solve for x
    x = 232,695,336,488,643.94/16,548,647.20
  6. Step 6: Final answer
    x = 14,061,290.55

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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.