Home / 16,505,825.32-24,758,651.58-8,980,627.24

Finding the Fourth Proportional to 16,505,825.32, 24,758,651.58 and 8,980,627.24

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Solution

The fourth proportional to 16,505,825.32, 24,758,651.58 and 8,980,627.24 is: 13,470,893.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,505,825.32 : 24,758,651.58 = 8,980,627.24 : x
  2. Step 2: Convert to fraction form
    16,505,825.32/24,758,651.58 = 8,980,627.24/x
  3. Step 3: Cross multiply
    16,505,825.32x = 24,758,651.58 × 8,980,627.24
  4. Step 4: Simplify right side
    16,505,825.32x = 222,348,220,805,017.03
  5. Step 5: Solve for x
    x = 222,348,220,805,017.03/16,505,825.32
  6. Step 6: Final answer
    x = 13,470,893.85

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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.