Home / 41,890,543.72-57,808,572.42-23,555,960.44

Finding the Fourth Proportional to 41,890,543.72, 57,808,572.42 and 23,555,960.44

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Solution

The fourth proportional to 41,890,543.72, 57,808,572.42 and 23,555,960.44 is: 32,507,012.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,890,543.72 : 57,808,572.42 = 23,555,960.44 : x
  2. Step 2: Convert to fraction form
    41,890,543.72/57,808,572.42 = 23,555,960.44/x
  3. Step 3: Cross multiply
    41,890,543.72x = 57,808,572.42 × 23,555,960.44
  4. Step 4: Simplify right side
    41,890,543.72x = 1,361,736,445,018,395.25
  5. Step 5: Solve for x
    x = 1,361,736,445,018,395.25/41,890,543.72
  6. Step 6: Final answer
    x = 32,507,012.90

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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.