Home / 183,765,998.10-275,648,997.15-165,590,715.90

Finding the Fourth Proportional to 183,765,998.10, 275,648,997.15 and 165,590,715.90

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Solution

The fourth proportional to 183,765,998.10, 275,648,997.15 and 165,590,715.90 is: 248,386,073.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,765,998.10 : 275,648,997.15 = 165,590,715.90 : x
  2. Step 2: Convert to fraction form
    183,765,998.10/275,648,997.15 = 165,590,715.90/x
  3. Step 3: Cross multiply
    183,765,998.10x = 275,648,997.15 × 165,590,715.90
  4. Step 4: Simplify right side
    183,765,998.10x = 45,644,914,775,185,560
  5. Step 5: Solve for x
    x = 45,644,914,775,185,560/183,765,998.10
  6. Step 6: Final answer
    x = 248,386,073.85

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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.