Home / 17,906,400.19-24,710,863.76-9,757,638.19

Finding the Fourth Proportional to 17,906,400.19, 24,710,863.76 and 9,757,638.19

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Solution

The fourth proportional to 17,906,400.19, 24,710,863.76 and 9,757,638.19 is: 13,465,557.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,906,400.19 : 24,710,863.76 = 9,757,638.19 : x
  2. Step 2: Convert to fraction form
    17,906,400.19/24,710,863.76 = 9,757,638.19/x
  3. Step 3: Cross multiply
    17,906,400.19x = 24,710,863.76 × 9,757,638.19
  4. Step 4: Simplify right side
    17,906,400.19x = 241,119,667,932,463
  5. Step 5: Solve for x
    x = 241,119,667,932,463/17,906,400.19
  6. Step 6: Final answer
    x = 13,465,557.87

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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.