Home / 38,949,608.44-58,429,728-16,225,191.28

Finding the Fourth Proportional to 38,949,608.44, 58,429,728 and 16,225,191.28

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Solution

The fourth proportional to 38,949,608.44, 58,429,728 and 16,225,191.28 is: 24,340,001.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,949,608.44 : 58,429,728 = 16,225,191.28 : x
  2. Step 2: Convert to fraction form
    38,949,608.44/58,429,728 = 16,225,191.28/x
  3. Step 3: Cross multiply
    38,949,608.44x = 58,429,728 × 16,225,191.28
  4. Step 4: Simplify right side
    38,949,608.44x = 948,033,513,238,371.75
  5. Step 5: Solve for x
    x = 948,033,513,238,371.75/38,949,608.44
  6. Step 6: Final answer
    x = 24,340,001.12

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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.