Home / 24,591,103.20-36,908,962.20-12,468,999.60

Finding the Fourth Proportional to 24,591,103.20, 36,908,962.20 and 12,468,999.60

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Solution

The fourth proportional to 24,591,103.20, 36,908,962.20 and 12,468,999.60 is: 18,714,810.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,591,103.20 : 36,908,962.20 = 12,468,999.60 : x
  2. Step 2: Convert to fraction form
    24,591,103.20/36,908,962.20 = 12,468,999.60/x
  3. Step 3: Cross multiply
    24,591,103.20x = 36,908,962.20 × 12,468,999.60
  4. Step 4: Simplify right side
    24,591,103.20x = 460,217,834,908,215.12
  5. Step 5: Solve for x
    x = 460,217,834,908,215.12/24,591,103.20
  6. Step 6: Final answer
    x = 18,714,810.44

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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.