Home / 136,314,627,596.10-204,471,941,394.15-125,156,917,512.90

Finding the Fourth Proportional to 136,314,627,596.10, 204,471,941,394.15 and 125,156,917,512.90

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Solution

The fourth proportional to 136,314,627,596.10, 204,471,941,394.15 and 125,156,917,512.90 is: 187,735,376,269.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,314,627,596.10 : 204,471,941,394.15 = 125,156,917,512.90 : x
  2. Step 2: Convert to fraction form
    136,314,627,596.10/204,471,941,394.15 = 125,156,917,512.90/x
  3. Step 3: Cross multiply
    136,314,627,596.10x = 204,471,941,394.15 × 125,156,917,512.90
  4. Step 4: Simplify right side
    136,314,627,596.10x = 25,591,077,902,770,153,455,616
  5. Step 5: Solve for x
    x = 25,591,077,902,770,153,455,616/136,314,627,596.10
  6. Step 6: Final answer
    x = 187,735,376,269.35

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1.5x scale

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.