Home / 54,363,914.95-75,022,214.87-29,917,628.95

Finding the Fourth Proportional to 54,363,914.95, 75,022,214.87 and 29,917,628.95

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Solution

The fourth proportional to 54,363,914.95, 75,022,214.87 and 29,917,628.95 is: 41,286,334.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,363,914.95 : 75,022,214.87 = 29,917,628.95 : x
  2. Step 2: Convert to fraction form
    54,363,914.95/75,022,214.87 = 29,917,628.95/x
  3. Step 3: Cross multiply
    54,363,914.95x = 75,022,214.87 × 29,917,628.95
  4. Step 4: Simplify right side
    54,363,914.95x = 2,244,486,787,684,591.25
  5. Step 5: Solve for x
    x = 2,244,486,787,684,591.25/54,363,914.95
  6. Step 6: Final answer
    x = 41,286,334.69

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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.