Home / 31,335,449.36-46,893,208.94-25,172,286.76

Finding the Fourth Proportional to 31,335,449.36, 46,893,208.94 and 25,172,286.76

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Solution

The fourth proportional to 31,335,449.36, 46,893,208.94 and 25,172,286.76 is: 37,670,093.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,335,449.36 : 46,893,208.94 = 25,172,286.76 : x
  2. Step 2: Convert to fraction form
    31,335,449.36/46,893,208.94 = 25,172,286.76/x
  3. Step 3: Cross multiply
    31,335,449.36x = 46,893,208.94 × 25,172,286.76
  4. Step 4: Simplify right side
    31,335,449.36x = 1,180,409,302,534,275.75
  5. Step 5: Solve for x
    x = 1,180,409,302,534,275.75/31,335,449.36
  6. Step 6: Final answer
    x = 37,670,093.35

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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.