Home / 63,131,737-94,424,040.90-37,162,147.24

Finding the Fourth Proportional to 63,131,737, 94,424,040.90 and 37,162,147.24

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Solution

The fourth proportional to 63,131,737, 94,424,040.90 and 37,162,147.24 is: 55,582,188.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,131,737 : 94,424,040.90 = 37,162,147.24 : x
  2. Step 2: Convert to fraction form
    63,131,737/94,424,040.90 = 37,162,147.24/x
  3. Step 3: Cross multiply
    63,131,737x = 94,424,040.90 × 37,162,147.24
  4. Step 4: Simplify right side
    63,131,737x = 3,509,000,110,921,582.50
  5. Step 5: Solve for x
    x = 3,509,000,110,921,582.50/63,131,737
  6. Step 6: Final answer
    x = 55,582,188.57

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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.