Home / 1,098,793,585.20-1,648,190,377.80-995,481,454.80

Finding the Fourth Proportional to 1,098,793,585.20, 1,648,190,377.80 and 995,481,454.80

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Solution

The fourth proportional to 1,098,793,585.20, 1,648,190,377.80 and 995,481,454.80 is: 1,493,222,182.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,098,793,585.20 : 1,648,190,377.80 = 995,481,454.80 : x
  2. Step 2: Convert to fraction form
    1,098,793,585.20/1,648,190,377.80 = 995,481,454.80/x
  3. Step 3: Cross multiply
    1,098,793,585.20x = 1,648,190,377.80 × 995,481,454.80
  4. Step 4: Simplify right side
    1,098,793,585.20x = 1,640,742,955,079,705,600
  5. Step 5: Solve for x
    x = 1,640,742,955,079,705,600/1,098,793,585.20
  6. Step 6: Final answer
    x = 1,493,222,182.20

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Double scale
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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.