Home / 49,606,670.76-68,461,040.25-29,761,179.72

Finding the Fourth Proportional to 49,606,670.76, 68,461,040.25 and 29,761,179.72

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Solution

The fourth proportional to 49,606,670.76, 68,461,040.25 and 29,761,179.72 is: 41,072,728.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,606,670.76 : 68,461,040.25 = 29,761,179.72 : x
  2. Step 2: Convert to fraction form
    49,606,670.76/68,461,040.25 = 29,761,179.72/x
  3. Step 3: Cross multiply
    49,606,670.76x = 68,461,040.25 × 29,761,179.72
  4. Step 4: Simplify right side
    49,606,670.76x = 2,037,481,322,698,403.75
  5. Step 5: Solve for x
    x = 2,037,481,322,698,403.75/49,606,670.76
  6. Step 6: Final answer
    x = 41,072,728.56

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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.