Home / 17,022,853.72-23,464,095.86-11,514,219.72

Finding the Fourth Proportional to 17,022,853.72, 23,464,095.86 and 11,514,219.72

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Solution

The fourth proportional to 17,022,853.72, 23,464,095.86 and 11,514,219.72 is: 15,871,061.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,022,853.72 : 23,464,095.86 = 11,514,219.72 : x
  2. Step 2: Convert to fraction form
    17,022,853.72/23,464,095.86 = 11,514,219.72/x
  3. Step 3: Cross multiply
    17,022,853.72x = 23,464,095.86 × 11,514,219.72
  4. Step 4: Simplify right side
    17,022,853.72x = 270,170,755,263,182.38
  5. Step 5: Solve for x
    x = 270,170,755,263,182.38/17,022,853.72
  6. Step 6: Final answer
    x = 15,871,061.32

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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.