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Finding the Fourth Proportional to 580,992,023.10, 871,488,034.65 and 536,650,160.70

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Solution

The fourth proportional to 580,992,023.10, 871,488,034.65 and 536,650,160.70 is: 804,975,241.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    580,992,023.10 : 871,488,034.65 = 536,650,160.70 : x
  2. Step 2: Convert to fraction form
    580,992,023.10/871,488,034.65 = 536,650,160.70/x
  3. Step 3: Cross multiply
    580,992,023.10x = 871,488,034.65 × 536,650,160.70
  4. Step 4: Simplify right side
    580,992,023.10x = 467,684,193,843,049,664
  5. Step 5: Solve for x
    x = 467,684,193,843,049,664/580,992,023.10
  6. Step 6: Final answer
    x = 804,975,241.05

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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.