Home / 24,918,793.20-37,385,188.20-12,139,714.80

Finding the Fourth Proportional to 24,918,793.20, 37,385,188.20 and 12,139,714.80

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Solution

The fourth proportional to 24,918,793.20, 37,385,188.20 and 12,139,714.80 is: 18,212,981.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,918,793.20 : 37,385,188.20 = 12,139,714.80 : x
  2. Step 2: Convert to fraction form
    24,918,793.20/37,385,188.20 = 12,139,714.80/x
  3. Step 3: Cross multiply
    24,918,793.20x = 37,385,188.20 × 12,139,714.80
  4. Step 4: Simplify right side
    24,918,793.20x = 453,845,522,492,325.44
  5. Step 5: Solve for x
    x = 453,845,522,492,325.44/24,918,793.20
  6. Step 6: Final answer
    x = 18,212,981.62

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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.