Home / 23,656,512.30-35,435,002.05-19,675,200.30

Finding the Fourth Proportional to 23,656,512.30, 35,435,002.05 and 19,675,200.30

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Solution

The fourth proportional to 23,656,512.30, 35,435,002.05 and 19,675,200.30 is: 29,471,409.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,656,512.30 : 35,435,002.05 = 19,675,200.30 : x
  2. Step 2: Convert to fraction form
    23,656,512.30/35,435,002.05 = 19,675,200.30/x
  3. Step 3: Cross multiply
    23,656,512.30x = 35,435,002.05 × 19,675,200.30
  4. Step 4: Simplify right side
    23,656,512.30x = 697,190,762,964,660.62
  5. Step 5: Solve for x
    x = 697,190,762,964,660.62/23,656,512.30
  6. Step 6: Final answer
    x = 29,471,409.57

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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.