Home / 245,190,315.23-367,786,827.40-60,957,791.56

Finding the Fourth Proportional to 245,190,315.23, 367,786,827.40 and 60,957,791.56

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Solution

The fourth proportional to 245,190,315.23, 367,786,827.40 and 60,957,791.56 is: 91,437,024.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,190,315.23 : 367,786,827.40 = 60,957,791.56 : x
  2. Step 2: Convert to fraction form
    245,190,315.23/367,786,827.40 = 60,957,791.56/x
  3. Step 3: Cross multiply
    245,190,315.23x = 367,786,827.40 × 60,957,791.56
  4. Step 4: Simplify right side
    245,190,315.23x = 22,419,472,763,162,896
  5. Step 5: Solve for x
    x = 22,419,472,763,162,896/245,190,315.23
  6. Step 6: Final answer
    x = 91,437,024.10

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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.