Home / 181,010,708.80-271,516,063.20-108,451,297.60

Finding the Fourth Proportional to 181,010,708.80, 271,516,063.20 and 108,451,297.60

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Solution

The fourth proportional to 181,010,708.80, 271,516,063.20 and 108,451,297.60 is: 162,676,946.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,010,708.80 : 271,516,063.20 = 108,451,297.60 : x
  2. Step 2: Convert to fraction form
    181,010,708.80/271,516,063.20 = 108,451,297.60/x
  3. Step 3: Cross multiply
    181,010,708.80x = 271,516,063.20 × 108,451,297.60
  4. Step 4: Simplify right side
    181,010,708.80x = 29,446,269,373,283,604
  5. Step 5: Solve for x
    x = 29,446,269,373,283,604/181,010,708.80
  6. Step 6: Final answer
    x = 162,676,946.40

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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.