Home / 2,247,263,999.60-3,370,895,999.40-1,838,781,388.40

Finding the Fourth Proportional to 2,247,263,999.60, 3,370,895,999.40 and 1,838,781,388.40

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Solution

The fourth proportional to 2,247,263,999.60, 3,370,895,999.40 and 1,838,781,388.40 is: 2,758,172,082.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,247,263,999.60 : 3,370,895,999.40 = 1,838,781,388.40 : x
  2. Step 2: Convert to fraction form
    2,247,263,999.60/3,370,895,999.40 = 1,838,781,388.40/x
  3. Step 3: Cross multiply
    2,247,263,999.60x = 3,370,895,999.40 × 1,838,781,388.40
  4. Step 4: Simplify right side
    2,247,263,999.60x = 6,198,340,825,928,737,792
  5. Step 5: Solve for x
    x = 6,198,340,825,928,737,792/2,247,263,999.60
  6. Step 6: Final answer
    x = 2,758,172,082.60

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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.