Home / 230,438,424.01-318,029,669.49-141,189,597.89

Finding the Fourth Proportional to 230,438,424.01, 318,029,669.49 and 141,189,597.89

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Solution

The fourth proportional to 230,438,424.01, 318,029,669.49 and 141,189,597.89 is: 194,856,744.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,438,424.01 : 318,029,669.49 = 141,189,597.89 : x
  2. Step 2: Convert to fraction form
    230,438,424.01/318,029,669.49 = 141,189,597.89/x
  3. Step 3: Cross multiply
    230,438,424.01x = 318,029,669.49 × 141,189,597.89
  4. Step 4: Simplify right side
    230,438,424.01x = 44,902,481,153,177,784
  5. Step 5: Solve for x
    x = 44,902,481,153,177,784/230,438,424.01
  6. Step 6: Final answer
    x = 194,856,744.69

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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.