Home / 65,336,912.63-98,004,704.63-16,814,577.86

Finding the Fourth Proportional to 65,336,912.63, 98,004,704.63 and 16,814,577.86

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Solution

The fourth proportional to 65,336,912.63, 98,004,704.63 and 16,814,577.86 is: 25,221,695.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,336,912.63 : 98,004,704.63 = 16,814,577.86 : x
  2. Step 2: Convert to fraction form
    65,336,912.63/98,004,704.63 = 16,814,577.86/x
  3. Step 3: Cross multiply
    65,336,912.63x = 98,004,704.63 × 16,814,577.86
  4. Step 4: Simplify right side
    65,336,912.63x = 1,647,907,736,073,341
  5. Step 5: Solve for x
    x = 1,647,907,736,073,341/65,336,912.63
  6. Step 6: Final answer
    x = 25,221,695.82

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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.