Home / 27,548,606.94-38,006,809.11-17,231,410.14

Finding the Fourth Proportional to 27,548,606.94, 38,006,809.11 and 17,231,410.14

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Solution

The fourth proportional to 27,548,606.94, 38,006,809.11 and 17,231,410.14 is: 23,772,923.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,548,606.94 : 38,006,809.11 = 17,231,410.14 : x
  2. Step 2: Convert to fraction form
    27,548,606.94/38,006,809.11 = 17,231,410.14/x
  3. Step 3: Cross multiply
    27,548,606.94x = 38,006,809.11 × 17,231,410.14
  4. Step 4: Simplify right side
    27,548,606.94x = 654,910,915,887,098.38
  5. Step 5: Solve for x
    x = 654,910,915,887,098.38/27,548,606.94
  6. Step 6: Final answer
    x = 23,772,923.16

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1.5x scale

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.