Home / 33,012,040.88-45,554,340.84-18,326,567.34

Finding the Fourth Proportional to 33,012,040.88, 45,554,340.84 and 18,326,567.34

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Solution

The fourth proportional to 33,012,040.88, 45,554,340.84 and 18,326,567.34 is: 25,289,399.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,012,040.88 : 45,554,340.84 = 18,326,567.34 : x
  2. Step 2: Convert to fraction form
    33,012,040.88/45,554,340.84 = 18,326,567.34/x
  3. Step 3: Cross multiply
    33,012,040.88x = 45,554,340.84 × 18,326,567.34
  4. Step 4: Simplify right side
    33,012,040.88x = 834,854,695,033,572.25
  5. Step 5: Solve for x
    x = 834,854,695,033,572.25/33,012,040.88
  6. Step 6: Final answer
    x = 25,289,399.65

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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.