Home / 151,168,874.80-226,753,312.20-148,649,450.80

Finding the Fourth Proportional to 151,168,874.80, 226,753,312.20 and 148,649,450.80

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Solution

The fourth proportional to 151,168,874.80, 226,753,312.20 and 148,649,450.80 is: 222,974,176.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,168,874.80 : 226,753,312.20 = 148,649,450.80 : x
  2. Step 2: Convert to fraction form
    151,168,874.80/226,753,312.20 = 148,649,450.80/x
  3. Step 3: Cross multiply
    151,168,874.80x = 226,753,312.20 × 148,649,450.80
  4. Step 4: Simplify right side
    151,168,874.80x = 33,706,755,325,610,940
  5. Step 5: Solve for x
    x = 33,706,755,325,610,940/151,168,874.80
  6. Step 6: Final answer
    x = 222,974,176.20

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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.