Home / 23,646,667.17-32,633,205.87-13,722,781.50

Finding the Fourth Proportional to 23,646,667.17, 32,633,205.87 and 13,722,781.50

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Solution

The fourth proportional to 23,646,667.17, 32,633,205.87 and 13,722,781.50 is: 18,937,905.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,646,667.17 : 32,633,205.87 = 13,722,781.50 : x
  2. Step 2: Convert to fraction form
    23,646,667.17/32,633,205.87 = 13,722,781.50/x
  3. Step 3: Cross multiply
    23,646,667.17x = 32,633,205.87 × 13,722,781.50
  4. Step 4: Simplify right side
    23,646,667.17x = 447,818,353,798,527.44
  5. Step 5: Solve for x
    x = 447,818,353,798,527.44/23,646,667.17
  6. Step 6: Final answer
    x = 18,937,905.73

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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.