Home / 40,450,957.29-60,669,792.92-17,415,690.20

Finding the Fourth Proportional to 40,450,957.29, 60,669,792.92 and 17,415,690.20

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Solution

The fourth proportional to 40,450,957.29, 60,669,792.92 and 17,415,690.20 is: 26,120,675.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,450,957.29 : 60,669,792.92 = 17,415,690.20 : x
  2. Step 2: Convert to fraction form
    40,450,957.29/60,669,792.92 = 17,415,690.20/x
  3. Step 3: Cross multiply
    40,450,957.29x = 60,669,792.92 × 17,415,690.20
  4. Step 4: Simplify right side
    40,450,957.29x = 1,056,606,317,797,659.75
  5. Step 5: Solve for x
    x = 1,056,606,317,797,659.75/40,450,957.29
  6. Step 6: Final answer
    x = 26,120,675.22

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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.