Home / 51,847,560.48-71,551,679.76-29,821,024.56

Finding the Fourth Proportional to 51,847,560.48, 71,551,679.76 and 29,821,024.56

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Solution

The fourth proportional to 51,847,560.48, 71,551,679.76 and 29,821,024.56 is: 41,154,190.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,847,560.48 : 71,551,679.76 = 29,821,024.56 : x
  2. Step 2: Convert to fraction form
    51,847,560.48/71,551,679.76 = 29,821,024.56/x
  3. Step 3: Cross multiply
    51,847,560.48x = 71,551,679.76 × 29,821,024.56
  4. Step 4: Simplify right side
    51,847,560.48x = 2,133,744,399,432,215
  5. Step 5: Solve for x
    x = 2,133,744,399,432,215/51,847,560.48
  6. Step 6: Final answer
    x = 41,154,190.86

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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.