Home / 33,029,918.55-49,544,877.83-31,707,220.95

Finding the Fourth Proportional to 33,029,918.55, 49,544,877.83 and 31,707,220.95

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Solution

The fourth proportional to 33,029,918.55, 49,544,877.83 and 31,707,220.95 is: 47,560,831.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,029,918.55 : 49,544,877.83 = 31,707,220.95 : x
  2. Step 2: Convert to fraction form
    33,029,918.55/49,544,877.83 = 31,707,220.95/x
  3. Step 3: Cross multiply
    33,029,918.55x = 49,544,877.83 × 31,707,220.95
  4. Step 4: Simplify right side
    33,029,918.55x = 1,570,930,388,138,030.50
  5. Step 5: Solve for x
    x = 1,570,930,388,138,030.50/33,029,918.55
  6. Step 6: Final answer
    x = 47,560,831.43

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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.