Home / 41,397,852,414.51-57,176,160,793.11-27,825,926,957.64

Finding the Fourth Proportional to 41,397,852,414.51, 57,176,160,793.11 and 27,825,926,957.64

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Solution

The fourth proportional to 41,397,852,414.51, 57,176,160,793.11 and 27,825,926,957.64 is: 38,431,454,318.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,397,852,414.51 : 57,176,160,793.11 = 27,825,926,957.64 : x
  2. Step 2: Convert to fraction form
    41,397,852,414.51/57,176,160,793.11 = 27,825,926,957.64/x
  3. Step 3: Cross multiply
    41,397,852,414.51x = 57,176,160,793.11 × 27,825,926,957.64
  4. Step 4: Simplify right side
    41,397,852,414.51x = 1,590,979,673,947,358,887,936
  5. Step 5: Solve for x
    x = 1,590,979,673,947,358,887,936/41,397,852,414.51
  6. Step 6: Final answer
    x = 38,431,454,318.38

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.