Home / 814,911,251.55-1,222,366,877.33-814,911,251.55

Finding the Fourth Proportional to 814,911,251.55, 1,222,366,877.33 and 814,911,251.55

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Solution

The fourth proportional to 814,911,251.55, 1,222,366,877.33 and 814,911,251.55 is: 1,222,366,877.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    814,911,251.55 : 1,222,366,877.33 = 814,911,251.55 : x
  2. Step 2: Convert to fraction form
    814,911,251.55/1,222,366,877.33 = 814,911,251.55/x
  3. Step 3: Cross multiply
    814,911,251.55x = 1,222,366,877.33 × 814,911,251.55
  4. Step 4: Simplify right side
    814,911,251.55x = 996,120,521,854,180,992
  5. Step 5: Solve for x
    x = 996,120,521,854,180,992/814,911,251.55
  6. Step 6: Final answer
    x = 1,222,366,877.33

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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.