Home / 183,766,685.10-275,650,027.65-165,591,402.90

Finding the Fourth Proportional to 183,766,685.10, 275,650,027.65 and 165,591,402.90

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Solution

The fourth proportional to 183,766,685.10, 275,650,027.65 and 165,591,402.90 is: 248,387,104.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,766,685.10 : 275,650,027.65 = 165,591,402.90 : x
  2. Step 2: Convert to fraction form
    183,766,685.10/275,650,027.65 = 165,591,402.90/x
  3. Step 3: Cross multiply
    183,766,685.10x = 275,650,027.65 × 165,591,402.90
  4. Step 4: Simplify right side
    183,766,685.10x = 45,645,274,787,987,288
  5. Step 5: Solve for x
    x = 45,645,274,787,987,288/183,766,685.10
  6. Step 6: Final answer
    x = 248,387,104.35

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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.