Home / 1,336,231,882.08-2,001,976,415.26-558,165,254.04

Finding the Fourth Proportional to 1,336,231,882.08, 2,001,976,415.26 and 558,165,254.04

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Solution

The fourth proportional to 1,336,231,882.08, 2,001,976,415.26 and 558,165,254.04 is: 836,257,306.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,336,231,882.08 : 2,001,976,415.26 = 558,165,254.04 : x
  2. Step 2: Convert to fraction form
    1,336,231,882.08/2,001,976,415.26 = 558,165,254.04/x
  3. Step 3: Cross multiply
    1,336,231,882.08x = 2,001,976,415.26 × 558,165,254.04
  4. Step 4: Simplify right side
    1,336,231,882.08x = 1,117,433,674,405,686,400
  5. Step 5: Solve for x
    x = 1,117,433,674,405,686,400/1,336,231,882.08
  6. Step 6: Final answer
    x = 836,257,306.38

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Double scale
Find fourth proportional to 1,336,231,883.08, 2,001,976,416.76 and 558,165,255.04
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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.