Home / 235,445,185.26-352,930,367.84-148,069,147.47

Finding the Fourth Proportional to 235,445,185.26, 352,930,367.84 and 148,069,147.47

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Solution

The fourth proportional to 235,445,185.26, 352,930,367.84 and 148,069,147.47 is: 221,954,416.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,445,185.26 : 352,930,367.84 = 148,069,147.47 : x
  2. Step 2: Convert to fraction form
    235,445,185.26/352,930,367.84 = 148,069,147.47/x
  3. Step 3: Cross multiply
    235,445,185.26x = 352,930,367.84 × 148,069,147.47
  4. Step 4: Simplify right side
    235,445,185.26x = 52,258,098,681,601,960
  5. Step 5: Solve for x
    x = 52,258,098,681,601,960/235,445,185.26
  6. Step 6: Final answer
    x = 221,954,416.37

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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.