Home / 41,721,147.77-57,574,092.94-23,136,240.56

Finding the Fourth Proportional to 41,721,147.77, 57,574,092.94 and 23,136,240.56

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Solution

The fourth proportional to 41,721,147.77, 57,574,092.94 and 23,136,240.56 is: 31,927,406.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,721,147.77 : 57,574,092.94 = 23,136,240.56 : x
  2. Step 2: Convert to fraction form
    41,721,147.77/57,574,092.94 = 23,136,240.56/x
  3. Step 3: Cross multiply
    41,721,147.77x = 57,574,092.94 × 23,136,240.56
  4. Step 4: Simplify right side
    41,721,147.77x = 1,332,048,063,937,926.50
  5. Step 5: Solve for x
    x = 1,332,048,063,937,926.50/41,721,147.77
  6. Step 6: Final answer
    x = 31,927,406.97

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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.