Home / 16,887,851.11-25,322,673.65-9,110,935.19

Finding the Fourth Proportional to 16,887,851.11, 25,322,673.65 and 9,110,935.19

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Solution

The fourth proportional to 16,887,851.11, 25,322,673.65 and 9,110,935.19 is: 13,661,491.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,887,851.11 : 25,322,673.65 = 9,110,935.19 : x
  2. Step 2: Convert to fraction form
    16,887,851.11/25,322,673.65 = 9,110,935.19/x
  3. Step 3: Cross multiply
    16,887,851.11x = 25,322,673.65 × 9,110,935.19
  4. Step 4: Simplify right side
    16,887,851.11x = 230,713,238,567,275.47
  5. Step 5: Solve for x
    x = 230,713,238,567,275.47/16,887,851.11
  6. Step 6: Final answer
    x = 13,661,491.74

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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.