Home / 23,487,210.20-35,230,815.30-19,904,029.40

Finding the Fourth Proportional to 23,487,210.20, 35,230,815.30 and 19,904,029.40

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Solution

The fourth proportional to 23,487,210.20, 35,230,815.30 and 19,904,029.40 is: 29,856,044.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,487,210.20 : 35,230,815.30 = 19,904,029.40 : x
  2. Step 2: Convert to fraction form
    23,487,210.20/35,230,815.30 = 19,904,029.40/x
  3. Step 3: Cross multiply
    23,487,210.20x = 35,230,815.30 × 19,904,029.40
  4. Step 4: Simplify right side
    23,487,210.20x = 701,235,183,517,169.75
  5. Step 5: Solve for x
    x = 701,235,183,517,169.75/23,487,210.20
  6. Step 6: Final answer
    x = 29,856,044.10

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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.