Home / 16,756,220.67-25,134,332.37-5,396,669.30

Finding the Fourth Proportional to 16,756,220.67, 25,134,332.37 and 5,396,669.30

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Solution

The fourth proportional to 16,756,220.67, 25,134,332.37 and 5,396,669.30 is: 8,095,004.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,756,220.67 : 25,134,332.37 = 5,396,669.30 : x
  2. Step 2: Convert to fraction form
    16,756,220.67/25,134,332.37 = 5,396,669.30/x
  3. Step 3: Cross multiply
    16,756,220.67x = 25,134,332.37 × 5,396,669.30
  4. Step 4: Simplify right side
    16,756,220.67x = 135,641,679,823,930.03
  5. Step 5: Solve for x
    x = 135,641,679,823,930.03/16,756,220.67
  6. Step 6: Final answer
    x = 8,095,004.39

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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.