Home / 16,719,410.88-23,049,463.68-11,213,769.60

Finding the Fourth Proportional to 16,719,410.88, 23,049,463.68 and 11,213,769.60

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Solution

The fourth proportional to 16,719,410.88, 23,049,463.68 and 11,213,769.60 is: 15,459,359.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,719,410.88 : 23,049,463.68 = 11,213,769.60 : x
  2. Step 2: Convert to fraction form
    16,719,410.88/23,049,463.68 = 11,213,769.60/x
  3. Step 3: Cross multiply
    16,719,410.88x = 23,049,463.68 × 11,213,769.60
  4. Step 4: Simplify right side
    16,719,410.88x = 258,471,375,111,088.12
  5. Step 5: Solve for x
    x = 258,471,375,111,088.12/16,719,410.88
  6. Step 6: Final answer
    x = 15,459,359.00

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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.