Home / 82,862,056.15-124,256,993.15-23,761,377.95

Finding the Fourth Proportional to 82,862,056.15, 124,256,993.15 and 23,761,377.95

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Solution

The fourth proportional to 82,862,056.15, 124,256,993.15 and 23,761,377.95 is: 35,631,717.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,862,056.15 : 124,256,993.15 = 23,761,377.95 : x
  2. Step 2: Convert to fraction form
    82,862,056.15/124,256,993.15 = 23,761,377.95/x
  3. Step 3: Cross multiply
    82,862,056.15x = 124,256,993.15 × 23,761,377.95
  4. Step 4: Simplify right side
    82,862,056.15x = 2,952,517,376,605,829.50
  5. Step 5: Solve for x
    x = 2,952,517,376,605,829.50/82,862,056.15
  6. Step 6: Final answer
    x = 35,631,717.51

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.