Home / 201,471,777.45-302,058,366.98-136,613,716.65

Finding the Fourth Proportional to 201,471,777.45, 302,058,366.98 and 136,613,716.65

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Solution

The fourth proportional to 201,471,777.45, 302,058,366.98 and 136,613,716.65 is: 204,819,338.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,471,777.45 : 302,058,366.98 = 136,613,716.65 : x
  2. Step 2: Convert to fraction form
    201,471,777.45/302,058,366.98 = 136,613,716.65/x
  3. Step 3: Cross multiply
    201,471,777.45x = 302,058,366.98 × 136,613,716.65
  4. Step 4: Simplify right side
    201,471,777.45x = 41,265,316,157,684,376
  5. Step 5: Solve for x
    x = 41,265,316,157,684,376/201,471,777.45
  6. Step 6: Final answer
    x = 204,819,338.37

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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.