Home / 23,487,215.20-35,230,822.80-19,904,034.40

Finding the Fourth Proportional to 23,487,215.20, 35,230,822.80 and 19,904,034.40

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Solution

The fourth proportional to 23,487,215.20, 35,230,822.80 and 19,904,034.40 is: 29,856,051.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,487,215.20 : 35,230,822.80 = 19,904,034.40 : x
  2. Step 2: Convert to fraction form
    23,487,215.20/35,230,822.80 = 19,904,034.40/x
  3. Step 3: Cross multiply
    23,487,215.20x = 35,230,822.80 × 19,904,034.40
  4. Step 4: Simplify right side
    23,487,215.20x = 701,235,508,951,504.25
  5. Step 5: Solve for x
    x = 701,235,508,951,504.25/23,487,215.20
  6. Step 6: Final answer
    x = 29,856,051.60

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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.