Home / 38,949,593.94-58,429,706.22-16,225,176.78

Finding the Fourth Proportional to 38,949,593.94, 58,429,706.22 and 16,225,176.78

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Solution

The fourth proportional to 38,949,593.94, 58,429,706.22 and 16,225,176.78 is: 24,339,979.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,949,593.94 : 58,429,706.22 = 16,225,176.78 : x
  2. Step 2: Convert to fraction form
    38,949,593.94/58,429,706.22 = 16,225,176.78/x
  3. Step 3: Cross multiply
    38,949,593.94x = 58,429,706.22 × 16,225,176.78
  4. Step 4: Simplify right side
    38,949,593.94x = 948,032,312,622,965.50
  5. Step 5: Solve for x
    x = 948,032,312,622,965.50/38,949,593.94
  6. Step 6: Final answer
    x = 24,339,979.36

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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.