Home / 32,976,940.20-49,465,410.30-15,970,828.20

Finding the Fourth Proportional to 32,976,940.20, 49,465,410.30 and 15,970,828.20

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Solution

The fourth proportional to 32,976,940.20, 49,465,410.30 and 15,970,828.20 is: 23,956,242.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,976,940.20 : 49,465,410.30 = 15,970,828.20 : x
  2. Step 2: Convert to fraction form
    32,976,940.20/49,465,410.30 = 15,970,828.20/x
  3. Step 3: Cross multiply
    32,976,940.20x = 49,465,410.30 × 15,970,828.20
  4. Step 4: Simplify right side
    32,976,940.20x = 790,003,569,743,810.38
  5. Step 5: Solve for x
    x = 790,003,569,743,810.38/32,976,940.20
  6. Step 6: Final answer
    x = 23,956,242.30

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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.