Home / 183,775,511.70-275,327,344.35-149,511,345.30

Finding the Fourth Proportional to 183,775,511.70, 275,327,344.35 and 149,511,345.30

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Solution

The fourth proportional to 183,775,511.70, 275,327,344.35 and 149,511,345.30 is: 223,993,726.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,775,511.70 : 275,327,344.35 = 149,511,345.30 : x
  2. Step 2: Convert to fraction form
    183,775,511.70/275,327,344.35 = 149,511,345.30/x
  3. Step 3: Cross multiply
    183,775,511.70x = 275,327,344.35 × 149,511,345.30
  4. Step 4: Simplify right side
    183,775,511.70x = 41,164,561,651,644,864
  5. Step 5: Solve for x
    x = 41,164,561,651,644,864/183,775,511.70
  6. Step 6: Final answer
    x = 223,993,726.21

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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.