Home / 31,804,825.33-47,707,238.22-9,085,722.58

Finding the Fourth Proportional to 31,804,825.33, 47,707,238.22 and 9,085,722.58

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Solution

The fourth proportional to 31,804,825.33, 47,707,238.22 and 9,085,722.58 is: 13,628,583.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,804,825.33 : 47,707,238.22 = 9,085,722.58 : x
  2. Step 2: Convert to fraction form
    31,804,825.33/47,707,238.22 = 9,085,722.58/x
  3. Step 3: Cross multiply
    31,804,825.33x = 47,707,238.22 × 9,085,722.58
  4. Step 4: Simplify right side
    31,804,825.33x = 433,454,731,368,355.38
  5. Step 5: Solve for x
    x = 433,454,731,368,355.38/31,804,825.33
  6. Step 6: Final answer
    x = 13,628,583.93

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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.