Home / 33,503,147.71-46,235,466.53-18,619,098.98

Finding the Fourth Proportional to 33,503,147.71, 46,235,466.53 and 18,619,098.98

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Solution

The fourth proportional to 33,503,147.71, 46,235,466.53 and 18,619,098.98 is: 25,694,980.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,503,147.71 : 46,235,466.53 = 18,619,098.98 : x
  2. Step 2: Convert to fraction form
    33,503,147.71/46,235,466.53 = 18,619,098.98/x
  3. Step 3: Cross multiply
    33,503,147.71x = 46,235,466.53 × 18,619,098.98
  4. Step 4: Simplify right side
    33,503,147.71x = 860,862,727,454,096
  5. Step 5: Solve for x
    x = 860,862,727,454,096/33,503,147.71
  6. Step 6: Final answer
    x = 25,694,980.51

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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.