Home / 245,760,967.48-339,136,523.46-134,229,601.96

Finding the Fourth Proportional to 245,760,967.48, 339,136,523.46 and 134,229,601.96

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Solution

The fourth proportional to 245,760,967.48, 339,136,523.46 and 134,229,601.96 is: 185,229,416.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,760,967.48 : 339,136,523.46 = 134,229,601.96 : x
  2. Step 2: Convert to fraction form
    245,760,967.48/339,136,523.46 = 134,229,601.96/x
  3. Step 3: Cross multiply
    245,760,967.48x = 339,136,523.46 × 134,229,601.96
  4. Step 4: Simplify right side
    245,760,967.48x = 45,522,160,554,134,000
  5. Step 5: Solve for x
    x = 45,522,160,554,134,000/245,760,967.48
  6. Step 6: Final answer
    x = 185,229,416.29

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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.