Home / 16,338,667.80-24,508,001.70-4,208,107.80

Finding the Fourth Proportional to 16,338,667.80, 24,508,001.70 and 4,208,107.80

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Solution

The fourth proportional to 16,338,667.80, 24,508,001.70 and 4,208,107.80 is: 6,312,161.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,338,667.80 : 24,508,001.70 = 4,208,107.80 : x
  2. Step 2: Convert to fraction form
    16,338,667.80/24,508,001.70 = 4,208,107.80/x
  3. Step 3: Cross multiply
    16,338,667.80x = 24,508,001.70 × 4,208,107.80
  4. Step 4: Simplify right side
    16,338,667.80x = 103,132,313,116,183.25
  5. Step 5: Solve for x
    x = 103,132,313,116,183.25/16,338,667.80
  6. Step 6: Final answer
    x = 6,312,161.70

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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.