Home / 33,503,146.41-46,235,464.72-18,619,097.67

Finding the Fourth Proportional to 33,503,146.41, 46,235,464.72 and 18,619,097.67

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Solution

The fourth proportional to 33,503,146.41, 46,235,464.72 and 18,619,097.67 is: 25,694,978.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,503,146.41 : 46,235,464.72 = 18,619,097.67 : x
  2. Step 2: Convert to fraction form
    33,503,146.41/46,235,464.72 = 18,619,097.67/x
  3. Step 3: Cross multiply
    33,503,146.41x = 46,235,464.72 × 18,619,097.67
  4. Step 4: Simplify right side
    33,503,146.41x = 860,862,633,208,341.88
  5. Step 5: Solve for x
    x = 860,862,633,208,341.88/33,503,146.41
  6. Step 6: Final answer
    x = 25,694,978.70

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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.