Home / 199,844,882.19-275,701,489.11-133,786,661.85

Finding the Fourth Proportional to 199,844,882.19, 275,701,489.11 and 133,786,661.85

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Solution

The fourth proportional to 199,844,882.19, 275,701,489.11 and 133,786,661.85 is: 184,569,059.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,844,882.19 : 275,701,489.11 = 133,786,661.85 : x
  2. Step 2: Convert to fraction form
    199,844,882.19/275,701,489.11 = 133,786,661.85/x
  3. Step 3: Cross multiply
    199,844,882.19x = 275,701,489.11 × 133,786,661.85
  4. Step 4: Simplify right side
    199,844,882.19x = 36,885,181,895,101,024
  5. Step 5: Solve for x
    x = 36,885,181,895,101,024/199,844,882.19
  6. Step 6: Final answer
    x = 184,569,059.22

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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.