Home / 96,005,487.65-132,487,921.78-51,952,481.47

Finding the Fourth Proportional to 96,005,487.65, 132,487,921.78 and 51,952,481.47

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Solution

The fourth proportional to 96,005,487.65, 132,487,921.78 and 51,952,481.47 is: 71,694,613.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,005,487.65 : 132,487,921.78 = 51,952,481.47 : x
  2. Step 2: Convert to fraction form
    96,005,487.65/132,487,921.78 = 51,952,481.47/x
  3. Step 3: Cross multiply
    96,005,487.65x = 132,487,921.78 × 51,952,481.47
  4. Step 4: Simplify right side
    96,005,487.65x = 6,883,076,300,813,159
  5. Step 5: Solve for x
    x = 6,883,076,300,813,159/96,005,487.65
  6. Step 6: Final answer
    x = 71,694,613.19

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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.