Home / 34,205,272.03-47,202,692.25-18,524,169.27

Finding the Fourth Proportional to 34,205,272.03, 47,202,692.25 and 18,524,169.27

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Solution

The fourth proportional to 34,205,272.03, 47,202,692.25 and 18,524,169.27 is: 25,563,037.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,205,272.03 : 47,202,692.25 = 18,524,169.27 : x
  2. Step 2: Convert to fraction form
    34,205,272.03/47,202,692.25 = 18,524,169.27/x
  3. Step 3: Cross multiply
    34,205,272.03x = 47,202,692.25 × 18,524,169.27
  4. Step 4: Simplify right side
    34,205,272.03x = 874,390,661,238,717.12
  5. Step 5: Solve for x
    x = 874,390,661,238,717.12/34,205,272.03
  6. Step 6: Final answer
    x = 25,563,037.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.