Home / 183,530,260.38-253,278,441.04-99,894,347.84

Finding the Fourth Proportional to 183,530,260.38, 253,278,441.04 and 99,894,347.84

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Solution

The fourth proportional to 183,530,260.38, 253,278,441.04 and 99,894,347.84 is: 137,857,836.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,530,260.38 : 253,278,441.04 = 99,894,347.84 : x
  2. Step 2: Convert to fraction form
    183,530,260.38/253,278,441.04 = 99,894,347.84/x
  3. Step 3: Cross multiply
    183,530,260.38x = 253,278,441.04 × 99,894,347.84
  4. Step 4: Simplify right side
    183,530,260.38x = 25,301,084,689,622,692
  5. Step 5: Solve for x
    x = 25,301,084,689,622,692/183,530,260.38
  6. Step 6: Final answer
    x = 137,857,836.83

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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.