Home / 39,150,012.10-58,746,013.35-16,433,205.70

Finding the Fourth Proportional to 39,150,012.10, 58,746,013.35 and 16,433,205.70

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Solution

The fourth proportional to 39,150,012.10, 58,746,013.35 and 16,433,205.70 is: 24,658,621.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,150,012.10 : 58,746,013.35 = 16,433,205.70 : x
  2. Step 2: Convert to fraction form
    39,150,012.10/58,746,013.35 = 16,433,205.70/x
  3. Step 3: Cross multiply
    39,150,012.10x = 58,746,013.35 × 16,433,205.70
  4. Step 4: Simplify right side
    39,150,012.10x = 965,385,321,435,496.12
  5. Step 5: Solve for x
    x = 965,385,321,435,496.12/39,150,012.10
  6. Step 6: Final answer
    x = 24,658,621.28

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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.