Home / 41,697,131.47-57,541,941.80-22,858,679.79

Finding the Fourth Proportional to 41,697,131.47, 57,541,941.80 and 22,858,679.79

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Solution

The fourth proportional to 41,697,131.47, 57,541,941.80 and 22,858,679.79 is: 31,544,923.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,697,131.47 : 57,541,941.80 = 22,858,679.79 : x
  2. Step 2: Convert to fraction form
    41,697,131.47/57,541,941.80 = 22,858,679.79/x
  3. Step 3: Cross multiply
    41,697,131.47x = 57,541,941.80 × 22,858,679.79
  4. Step 4: Simplify right side
    41,697,131.47x = 1,315,332,822,101,016
  5. Step 5: Solve for x
    x = 1,315,332,822,101,016/41,697,131.47
  6. Step 6: Final answer
    x = 31,544,923.49

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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.