Home / 23,991,591,898.53-33,092,454,953.95-15,428,844,341.85

Finding the Fourth Proportional to 23,991,591,898.53, 33,092,454,953.95 and 15,428,844,341.85

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Solution

The fourth proportional to 23,991,591,898.53, 33,092,454,953.95 and 15,428,844,341.85 is: 21,281,553,076.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,991,591,898.53 : 33,092,454,953.95 = 15,428,844,341.85 : x
  2. Step 2: Convert to fraction form
    23,991,591,898.53/33,092,454,953.95 = 15,428,844,341.85/x
  3. Step 3: Cross multiply
    23,991,591,898.53x = 33,092,454,953.95 × 15,428,844,341.85
  4. Step 4: Simplify right side
    23,991,591,898.53x = 510,578,336,374,177,464,320
  5. Step 5: Solve for x
    x = 510,578,336,374,177,464,320/23,991,591,898.53
  6. Step 6: Final answer
    x = 21,281,553,076.33

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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.