Home / 31,223,357.90-46,839,498.33-9,659,800.34

Finding the Fourth Proportional to 31,223,357.90, 46,839,498.33 and 9,659,800.34

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Solution

The fourth proportional to 31,223,357.90, 46,839,498.33 and 9,659,800.34 is: 14,491,080.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,223,357.90 : 46,839,498.33 = 9,659,800.34 : x
  2. Step 2: Convert to fraction form
    31,223,357.90/46,839,498.33 = 9,659,800.34/x
  3. Step 3: Cross multiply
    31,223,357.90x = 46,839,498.33 × 9,659,800.34
  4. Step 4: Simplify right side
    31,223,357.90x = 452,460,201,893,563.44
  5. Step 5: Solve for x
    x = 452,460,201,893,563.44/31,223,357.90
  6. Step 6: Final answer
    x = 14,491,080.79

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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.