Home / 1,955,887,027.92-2,933,921,379.33-627,969,255.75

Finding the Fourth Proportional to 1,955,887,027.92, 2,933,921,379.33 and 627,969,255.75

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Solution

The fourth proportional to 1,955,887,027.92, 2,933,921,379.33 and 627,969,255.75 is: 941,983,048.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,955,887,027.92 : 2,933,921,379.33 = 627,969,255.75 : x
  2. Step 2: Convert to fraction form
    1,955,887,027.92/2,933,921,379.33 = 627,969,255.75/x
  3. Step 3: Cross multiply
    1,955,887,027.92x = 2,933,921,379.33 × 627,969,255.75
  4. Step 4: Simplify right side
    1,955,887,027.92x = 1,842,412,425,006,873,600
  5. Step 5: Solve for x
    x = 1,842,412,425,006,873,600/1,955,887,027.92
  6. Step 6: Final answer
    x = 941,983,048.46

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Double scale
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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.