Home / 183,933,949.15-275,853,888.64-54,511,371.55

Finding the Fourth Proportional to 183,933,949.15, 275,853,888.64 and 54,511,371.55

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Solution

The fourth proportional to 183,933,949.15, 275,853,888.64 and 54,511,371.55 is: 81,753,117.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,933,949.15 : 275,853,888.64 = 54,511,371.55 : x
  2. Step 2: Convert to fraction form
    183,933,949.15/275,853,888.64 = 54,511,371.55/x
  3. Step 3: Cross multiply
    183,933,949.15x = 275,853,888.64 × 54,511,371.55
  4. Step 4: Simplify right side
    183,933,949.15x = 15,037,173,817,167,362
  5. Step 5: Solve for x
    x = 15,037,173,817,167,362/183,933,949.15
  6. Step 6: Final answer
    x = 81,753,117.83

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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.