Home / 23,203,048.20-32,022,990.05-13,915,727.63

Finding the Fourth Proportional to 23,203,048.20, 32,022,990.05 and 13,915,727.63

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Solution

The fourth proportional to 23,203,048.20, 32,022,990.05 and 13,915,727.63 is: 19,205,373.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,203,048.20 : 32,022,990.05 = 13,915,727.63 : x
  2. Step 2: Convert to fraction form
    23,203,048.20/32,022,990.05 = 13,915,727.63/x
  3. Step 3: Cross multiply
    23,203,048.20x = 32,022,990.05 × 13,915,727.63
  4. Step 4: Simplify right side
    23,203,048.20x = 445,623,207,204,306.50
  5. Step 5: Solve for x
    x = 445,623,207,204,306.50/23,203,048.20
  6. Step 6: Final answer
    x = 19,205,373.51

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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.