Home / 2,361,962,800.20-3,542,944,200.30-808,737,904.20

Finding the Fourth Proportional to 2,361,962,800.20, 3,542,944,200.30 and 808,737,904.20

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Solution

The fourth proportional to 2,361,962,800.20, 3,542,944,200.30 and 808,737,904.20 is: 1,213,106,856.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,361,962,800.20 : 3,542,944,200.30 = 808,737,904.20 : x
  2. Step 2: Convert to fraction form
    2,361,962,800.20/3,542,944,200.30 = 808,737,904.20/x
  3. Step 3: Cross multiply
    2,361,962,800.20x = 3,542,944,200.30 × 808,737,904.20
  4. Step 4: Simplify right side
    2,361,962,800.20x = 2,865,313,267,248,167,424
  5. Step 5: Solve for x
    x = 2,865,313,267,248,167,424/2,361,962,800.20
  6. Step 6: Final answer
    x = 1,213,106,856.30

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Double scale
Find fourth proportional to 2,361,962,801.20, 3,542,944,201.80 and 808,737,905.20
Similar ratio
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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.