Home / 16,338,908.80-24,508,363.20-4,208,348.80

Finding the Fourth Proportional to 16,338,908.80, 24,508,363.20 and 4,208,348.80

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Solution

The fourth proportional to 16,338,908.80, 24,508,363.20 and 4,208,348.80 is: 6,312,523.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,338,908.80 : 24,508,363.20 = 4,208,348.80 : x
  2. Step 2: Convert to fraction form
    16,338,908.80/24,508,363.20 = 4,208,348.80/x
  3. Step 3: Cross multiply
    16,338,908.80x = 24,508,363.20 × 4,208,348.80
  4. Step 4: Simplify right side
    16,338,908.80x = 103,139,740,862,684.16
  5. Step 5: Solve for x
    x = 103,139,740,862,684.16/16,338,908.80
  6. Step 6: Final answer
    x = 6,312,523.20

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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.