Home / 1,336,231,881.58-2,001,976,414.51-558,165,253.54

Finding the Fourth Proportional to 1,336,231,881.58, 2,001,976,414.51 and 558,165,253.54

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Solution

The fourth proportional to 1,336,231,881.58, 2,001,976,414.51 and 558,165,253.54 is: 836,257,305.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,336,231,881.58 : 2,001,976,414.51 = 558,165,253.54 : x
  2. Step 2: Convert to fraction form
    1,336,231,881.58/2,001,976,414.51 = 558,165,253.54/x
  3. Step 3: Cross multiply
    1,336,231,881.58x = 2,001,976,414.51 × 558,165,253.54
  4. Step 4: Simplify right side
    1,336,231,881.58x = 1,117,433,672,986,074,240
  5. Step 5: Solve for x
    x = 1,117,433,672,986,074,240/1,336,231,881.58
  6. Step 6: Final answer
    x = 836,257,305.63

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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.