Home / 63,350,942.91-87,424,301.21-34,377,566.91

Finding the Fourth Proportional to 63,350,942.91, 87,424,301.21 and 34,377,566.91

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Solution

The fourth proportional to 63,350,942.91, 87,424,301.21 and 34,377,566.91 is: 47,441,042.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,350,942.91 : 87,424,301.21 = 34,377,566.91 : x
  2. Step 2: Convert to fraction form
    63,350,942.91/87,424,301.21 = 34,377,566.91/x
  3. Step 3: Cross multiply
    63,350,942.91x = 87,424,301.21 × 34,377,566.91
  4. Step 4: Simplify right side
    63,350,942.91x = 3,005,434,764,100,448.50
  5. Step 5: Solve for x
    x = 3,005,434,764,100,448.50/63,350,942.91
  6. Step 6: Final answer
    x = 47,441,042.33

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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.