Home / 108,795,568.73-150,136,476.51-59,235,373.97

Finding the Fourth Proportional to 108,795,568.73, 150,136,476.51 and 59,235,373.97

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Solution

The fourth proportional to 108,795,568.73, 150,136,476.51 and 59,235,373.97 is: 81,744,049.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,795,568.73 : 150,136,476.51 = 59,235,373.97 : x
  2. Step 2: Convert to fraction form
    108,795,568.73/150,136,476.51 = 59,235,373.97/x
  3. Step 3: Cross multiply
    108,795,568.73x = 150,136,476.51 × 59,235,373.97
  4. Step 4: Simplify right side
    108,795,568.73x = 8,893,390,332,983,311
  5. Step 5: Solve for x
    x = 8,893,390,332,983,311/108,795,568.73
  6. Step 6: Final answer
    x = 81,744,049.30

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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.