Home / 82,255,627.10-113,512,766.62-45,588,560.06

Finding the Fourth Proportional to 82,255,627.10, 113,512,766.62 and 45,588,560.06

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Solution

The fourth proportional to 82,255,627.10, 113,512,766.62 and 45,588,560.06 is: 62,912,213.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,255,627.10 : 113,512,766.62 = 45,588,560.06 : x
  2. Step 2: Convert to fraction form
    82,255,627.10/113,512,766.62 = 45,588,560.06/x
  3. Step 3: Cross multiply
    82,255,627.10x = 113,512,766.62 × 45,588,560.06
  4. Step 4: Simplify right side
    82,255,627.10x = 5,174,883,578,632,634
  5. Step 5: Solve for x
    x = 5,174,883,578,632,634/82,255,627.10
  6. Step 6: Final answer
    x = 62,912,213.56

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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.