Home / 23,171,440.20-34,757,160.30-17,807,166.60

Finding the Fourth Proportional to 23,171,440.20, 34,757,160.30 and 17,807,166.60

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Solution

The fourth proportional to 23,171,440.20, 34,757,160.30 and 17,807,166.60 is: 26,710,749.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,171,440.20 : 34,757,160.30 = 17,807,166.60 : x
  2. Step 2: Convert to fraction form
    23,171,440.20/34,757,160.30 = 17,807,166.60/x
  3. Step 3: Cross multiply
    23,171,440.20x = 34,757,160.30 × 17,807,166.60
  4. Step 4: Simplify right side
    23,171,440.20x = 618,926,544,005,006
  5. Step 5: Solve for x
    x = 618,926,544,005,006/23,171,440.20
  6. Step 6: Final answer
    x = 26,710,749.90

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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.