Home / 69,226,383.05-95,561,823.86-43,133,792.47

Finding the Fourth Proportional to 69,226,383.05, 95,561,823.86 and 43,133,792.47

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Solution

The fourth proportional to 69,226,383.05, 95,561,823.86 and 43,133,792.47 is: 59,542,961.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,226,383.05 : 95,561,823.86 = 43,133,792.47 : x
  2. Step 2: Convert to fraction form
    69,226,383.05/95,561,823.86 = 43,133,792.47/x
  3. Step 3: Cross multiply
    69,226,383.05x = 95,561,823.86 × 43,133,792.47
  4. Step 4: Simplify right side
    69,226,383.05x = 4,121,943,878,659,220.50
  5. Step 5: Solve for x
    x = 4,121,943,878,659,220.50/69,226,383.05
  6. Step 6: Final answer
    x = 59,542,961.76

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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.