Home / 31,131,177.70-46,570,795.35-27,352,041.70

Finding the Fourth Proportional to 31,131,177.70, 46,570,795.35 and 27,352,041.70

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Solution

The fourth proportional to 31,131,177.70, 46,570,795.35 and 27,352,041.70 is: 40,917,383.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,131,177.70 : 46,570,795.35 = 27,352,041.70 : x
  2. Step 2: Convert to fraction form
    31,131,177.70/46,570,795.35 = 27,352,041.70/x
  3. Step 3: Cross multiply
    31,131,177.70x = 46,570,795.35 × 27,352,041.70
  4. Step 4: Simplify right side
    31,131,177.70x = 1,273,806,336,415,366
  5. Step 5: Solve for x
    x = 1,273,806,336,415,366/31,131,177.70
  6. Step 6: Final answer
    x = 40,917,383.49

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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.