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Finding the Fourth Proportional to 183,766,000.10, 275,649,000.15 and 165,590,717.90

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Solution

The fourth proportional to 183,766,000.10, 275,649,000.15 and 165,590,717.90 is: 248,386,076.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,766,000.10 : 275,649,000.15 = 165,590,717.90 : x
  2. Step 2: Convert to fraction form
    183,766,000.10/275,649,000.15 = 165,590,717.90/x
  3. Step 3: Cross multiply
    183,766,000.10x = 275,649,000.15 × 165,590,717.90
  4. Step 4: Simplify right side
    183,766,000.10x = 45,644,915,823,255,704
  5. Step 5: Solve for x
    x = 45,644,915,823,255,704/183,766,000.10
  6. Step 6: Final answer
    x = 248,386,076.85

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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.