Home / 39,229,366.80-58,816,056.60-17,646,301.20

Finding the Fourth Proportional to 39,229,366.80, 58,816,056.60 and 17,646,301.20

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Solution

The fourth proportional to 39,229,366.80, 58,816,056.60 and 17,646,301.20 is: 26,456,859.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,229,366.80 : 58,816,056.60 = 17,646,301.20 : x
  2. Step 2: Convert to fraction form
    39,229,366.80/58,816,056.60 = 17,646,301.20/x
  3. Step 3: Cross multiply
    39,229,366.80x = 58,816,056.60 × 17,646,301.20
  4. Step 4: Simplify right side
    39,229,366.80x = 1,037,885,850,159,847.88
  5. Step 5: Solve for x
    x = 1,037,885,850,159,847.88/39,229,366.80
  6. Step 6: Final answer
    x = 26,456,859.61

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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.