Home / 104,561,639.18-156,809,183.30-34,518,826.29

Finding the Fourth Proportional to 104,561,639.18, 156,809,183.30 and 34,518,826.29

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Solution

The fourth proportional to 104,561,639.18, 156,809,183.30 and 34,518,826.29 is: 51,767,254.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,561,639.18 : 156,809,183.30 = 34,518,826.29 : x
  2. Step 2: Convert to fraction form
    104,561,639.18/156,809,183.30 = 34,518,826.29/x
  3. Step 3: Cross multiply
    104,561,639.18x = 156,809,183.30 × 34,518,826.29
  4. Step 4: Simplify right side
    104,561,639.18x = 5,412,868,958,836,874
  5. Step 5: Solve for x
    x = 5,412,868,958,836,874/104,561,639.18
  6. Step 6: Final answer
    x = 51,767,254.24

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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.