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Finding the Fourth Proportional to 3,060,136,446.85, 4,292,353,959.35 and 3,060,136,446.85

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Solution

The fourth proportional to 3,060,136,446.85, 4,292,353,959.35 and 3,060,136,446.85 is: 4,292,353,959.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,060,136,446.85 : 4,292,353,959.35 = 3,060,136,446.85 : x
  2. Step 2: Convert to fraction form
    3,060,136,446.85/4,292,353,959.35 = 3,060,136,446.85/x
  3. Step 3: Cross multiply
    3,060,136,446.85x = 4,292,353,959.35 × 3,060,136,446.85
  4. Step 4: Simplify right side
    3,060,136,446.85x = 13,135,188,793,787,838,464
  5. Step 5: Solve for x
    x = 13,135,188,793,787,838,464/3,060,136,446.85
  6. Step 6: Final answer
    x = 4,292,353,959.35

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.