Home / 41,721,118.54-57,574,052.57-23,136,211.31

Finding the Fourth Proportional to 41,721,118.54, 57,574,052.57 and 23,136,211.31

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Solution

The fourth proportional to 41,721,118.54, 57,574,052.57 and 23,136,211.31 is: 31,927,366.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,721,118.54 : 57,574,052.57 = 23,136,211.31 : x
  2. Step 2: Convert to fraction form
    41,721,118.54/57,574,052.57 = 23,136,211.31/x
  3. Step 3: Cross multiply
    41,721,118.54x = 57,574,052.57 × 23,136,211.31
  4. Step 4: Simplify right side
    41,721,118.54x = 1,332,045,446,002,538.75
  5. Step 5: Solve for x
    x = 1,332,045,446,002,538.75/41,721,118.54
  6. Step 6: Final answer
    x = 31,927,366.59

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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.