Home / 11,204,721,139.60-16,807,081,709.40-3,449,934,067.60

Finding the Fourth Proportional to 11,204,721,139.60, 16,807,081,709.40 and 3,449,934,067.60

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Solution

The fourth proportional to 11,204,721,139.60, 16,807,081,709.40 and 3,449,934,067.60 is: 5,174,901,101.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,204,721,139.60 : 16,807,081,709.40 = 3,449,934,067.60 : x
  2. Step 2: Convert to fraction form
    11,204,721,139.60/16,807,081,709.40 = 3,449,934,067.60/x
  3. Step 3: Cross multiply
    11,204,721,139.60x = 16,807,081,709.40 × 3,449,934,067.60
  4. Step 4: Simplify right side
    11,204,721,139.60x = 57,983,323,766,195,896,320
  5. Step 5: Solve for x
    x = 57,983,323,766,195,896,320/11,204,721,139.60
  6. Step 6: Final answer
    x = 5,174,901,101.40

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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.