Home / 41,379,755.40-57,105,834.03-23,045,040.90

Finding the Fourth Proportional to 41,379,755.40, 57,105,834.03 and 23,045,040.90

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Solution

The fourth proportional to 41,379,755.40, 57,105,834.03 and 23,045,040.90 is: 31,803,143.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,379,755.40 : 57,105,834.03 = 23,045,040.90 : x
  2. Step 2: Convert to fraction form
    41,379,755.40/57,105,834.03 = 23,045,040.90/x
  3. Step 3: Cross multiply
    41,379,755.40x = 57,105,834.03 × 23,045,040.90
  4. Step 4: Simplify right side
    41,379,755.40x = 1,316,006,280,849,961.75
  5. Step 5: Solve for x
    x = 1,316,006,280,849,961.75/41,379,755.40
  6. Step 6: Final answer
    x = 31,803,143.06

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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.