Home / 32,257,781.80-48,390,819.90-16,091,996.20

Finding the Fourth Proportional to 32,257,781.80, 48,390,819.90 and 16,091,996.20

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Solution

The fourth proportional to 32,257,781.80, 48,390,819.90 and 16,091,996.20 is: 24,140,063.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,257,781.80 : 48,390,819.90 = 16,091,996.20 : x
  2. Step 2: Convert to fraction form
    32,257,781.80/48,390,819.90 = 16,091,996.20/x
  3. Step 3: Cross multiply
    32,257,781.80x = 48,390,819.90 × 16,091,996.20
  4. Step 4: Simplify right side
    32,257,781.80x = 778,704,889,945,684.38
  5. Step 5: Solve for x
    x = 778,704,889,945,684.38/32,257,781.80
  6. Step 6: Final answer
    x = 24,140,063.16

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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.