Home / 9,385,603.38-12,952,132.77-5,093,251.38

Finding the Fourth Proportional to 9,385,603.38, 12,952,132.77 and 5,093,251.38

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Solution

The fourth proportional to 9,385,603.38, 12,952,132.77 and 5,093,251.38 is: 7,028,686.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,385,603.38 : 12,952,132.77 = 5,093,251.38 : x
  2. Step 2: Convert to fraction form
    9,385,603.38/12,952,132.77 = 5,093,251.38/x
  3. Step 3: Cross multiply
    9,385,603.38x = 12,952,132.77 × 5,093,251.38
  4. Step 4: Simplify right side
    9,385,603.38x = 65,968,468,104,745.72
  5. Step 5: Solve for x
    x = 65,968,468,104,745.72/9,385,603.38
  6. Step 6: Final answer
    x = 7,028,686.96

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1.5x scale

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.