Home / 31,906,203.33-47,849,265.84-10,335,800.46

Finding the Fourth Proportional to 31,906,203.33, 47,849,265.84 and 10,335,800.46

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Solution

The fourth proportional to 31,906,203.33, 47,849,265.84 and 10,335,800.46 is: 15,500,448.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,906,203.33 : 47,849,265.84 = 10,335,800.46 : x
  2. Step 2: Convert to fraction form
    31,906,203.33/47,849,265.84 = 10,335,800.46/x
  3. Step 3: Cross multiply
    31,906,203.33x = 47,849,265.84 × 10,335,800.46
  4. Step 4: Simplify right side
    31,906,203.33x = 494,560,463,879,734.38
  5. Step 5: Solve for x
    x = 494,560,463,879,734.38/31,906,203.33
  6. Step 6: Final answer
    x = 15,500,448.57

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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.