Home / 16,606,563.64-22,917,067.56-9,264,396.80

Finding the Fourth Proportional to 16,606,563.64, 22,917,067.56 and 9,264,396.80

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Solution

The fourth proportional to 16,606,563.64, 22,917,067.56 and 9,264,396.80 is: 12,784,873.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,606,563.64 : 22,917,067.56 = 9,264,396.80 : x
  2. Step 2: Convert to fraction form
    16,606,563.64/22,917,067.56 = 9,264,396.80/x
  3. Step 3: Cross multiply
    16,606,563.64x = 22,917,067.56 × 9,264,396.80
  4. Step 4: Simplify right side
    16,606,563.64x = 212,312,807,425,540.47
  5. Step 5: Solve for x
    x = 212,312,807,425,540.47/16,606,563.64
  6. Step 6: Final answer
    x = 12,784,873.02

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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.