Home / 1,777,224,348.25-2,452,577,793.61-984,253,703.40

Finding the Fourth Proportional to 1,777,224,348.25, 2,452,577,793.61 and 984,253,703.40

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Solution

The fourth proportional to 1,777,224,348.25, 2,452,577,793.61 and 984,253,703.40 is: 1,358,274,648.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,777,224,348.25 : 2,452,577,793.61 = 984,253,703.40 : x
  2. Step 2: Convert to fraction form
    1,777,224,348.25/2,452,577,793.61 = 984,253,703.40/x
  3. Step 3: Cross multiply
    1,777,224,348.25x = 2,452,577,793.61 × 984,253,703.40
  4. Step 4: Simplify right side
    1,777,224,348.25x = 2,413,958,776,237,243,392
  5. Step 5: Solve for x
    x = 2,413,958,776,237,243,392/1,777,224,348.25
  6. Step 6: Final answer
    x = 1,358,274,648.11

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.