Home / 3,223,761,801.60-4,827,580,545.60-2,578,789,257.60

Finding the Fourth Proportional to 3,223,761,801.60, 4,827,580,545.60 and 2,578,789,257.60

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Solution

The fourth proportional to 3,223,761,801.60, 4,827,580,545.60 and 2,578,789,257.60 is: 3,861,734,711.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,223,761,801.60 : 4,827,580,545.60 = 2,578,789,257.60 : x
  2. Step 2: Convert to fraction form
    3,223,761,801.60/4,827,580,545.60 = 2,578,789,257.60/x
  3. Step 3: Cross multiply
    3,223,761,801.60x = 4,827,580,545.60 × 2,578,789,257.60
  4. Step 4: Simplify right side
    3,223,761,801.60x = 12,449,312,851,192,027,136
  5. Step 5: Solve for x
    x = 12,449,312,851,192,027,136/3,223,761,801.60
  6. Step 6: Final answer
    x = 3,861,734,711.61

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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.