Home / 23,191,169.78-32,000,342.64-13,266,474.50

Finding the Fourth Proportional to 23,191,169.78, 32,000,342.64 and 13,266,474.50

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Solution

The fourth proportional to 23,191,169.78, 32,000,342.64 and 13,266,474.50 is: 18,305,748.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,191,169.78 : 32,000,342.64 = 13,266,474.50 : x
  2. Step 2: Convert to fraction form
    23,191,169.78/32,000,342.64 = 13,266,474.50/x
  3. Step 3: Cross multiply
    23,191,169.78x = 32,000,342.64 × 13,266,474.50
  4. Step 4: Simplify right side
    23,191,169.78x = 424,531,729,624,822.69
  5. Step 5: Solve for x
    x = 424,531,729,624,822.69/23,191,169.78
  6. Step 6: Final answer
    x = 18,305,748.85

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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.