Home / 3,817,265,501.70-5,725,898,252.55-3,541,766,487.30

Finding the Fourth Proportional to 3,817,265,501.70, 5,725,898,252.55 and 3,541,766,487.30

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Solution

The fourth proportional to 3,817,265,501.70, 5,725,898,252.55 and 3,541,766,487.30 is: 5,312,649,730.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,817,265,501.70 : 5,725,898,252.55 = 3,541,766,487.30 : x
  2. Step 2: Convert to fraction form
    3,817,265,501.70/5,725,898,252.55 = 3,541,766,487.30/x
  3. Step 3: Cross multiply
    3,817,265,501.70x = 5,725,898,252.55 × 3,541,766,487.30
  4. Step 4: Simplify right side
    3,817,265,501.70x = 20,279,794,540,571,222,016
  5. Step 5: Solve for x
    x = 20,279,794,540,571,222,016/3,817,265,501.70
  6. Step 6: Final answer
    x = 5,312,649,730.95

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Double scale
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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.