Home / 33,797,989.40-46,641,237.72-18,328,069.88

Finding the Fourth Proportional to 33,797,989.40, 46,641,237.72 and 18,328,069.88

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Solution

The fourth proportional to 33,797,989.40, 46,641,237.72 and 18,328,069.88 is: 25,292,743.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,797,989.40 : 46,641,237.72 = 18,328,069.88 : x
  2. Step 2: Convert to fraction form
    33,797,989.40/46,641,237.72 = 18,328,069.88/x
  3. Step 3: Cross multiply
    33,797,989.40x = 46,641,237.72 × 18,328,069.88
  4. Step 4: Simplify right side
    33,797,989.40x = 854,843,864,221,851.75
  5. Step 5: Solve for x
    x = 854,843,864,221,851.75/33,797,989.40
  6. Step 6: Final answer
    x = 25,292,743.13

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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.