Home / 16,254,279.20-24,380,641.20-5,470,522.40

Finding the Fourth Proportional to 16,254,279.20, 24,380,641.20 and 5,470,522.40

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Solution

The fourth proportional to 16,254,279.20, 24,380,641.20 and 5,470,522.40 is: 8,205,521.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,254,279.20 : 24,380,641.20 = 5,470,522.40 : x
  2. Step 2: Convert to fraction form
    16,254,279.20/24,380,641.20 = 5,470,522.40/x
  3. Step 3: Cross multiply
    16,254,279.20x = 24,380,641.20 × 5,470,522.40
  4. Step 4: Simplify right side
    16,254,279.20x = 133,374,843,810,962.89
  5. Step 5: Solve for x
    x = 133,374,843,810,962.89/16,254,279.20
  6. Step 6: Final answer
    x = 8,205,521.89

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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.