Home / 183,339,805.24-275,005,712.94-86,241,692.71

Finding the Fourth Proportional to 183,339,805.24, 275,005,712.94 and 86,241,692.71

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Solution

The fourth proportional to 183,339,805.24, 275,005,712.94 and 86,241,692.71 is: 129,360,659.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,339,805.24 : 275,005,712.94 = 86,241,692.71 : x
  2. Step 2: Convert to fraction form
    183,339,805.24/275,005,712.94 = 86,241,692.71/x
  3. Step 3: Cross multiply
    183,339,805.24x = 275,005,712.94 × 86,241,692.71
  4. Step 4: Simplify right side
    183,339,805.24x = 23,716,958,188,865,948
  5. Step 5: Solve for x
    x = 23,716,958,188,865,948/183,339,805.24
  6. Step 6: Final answer
    x = 129,360,659.88

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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.