Home / 26,215,702.17-36,162,853.97-16,409,121.27

Finding the Fourth Proportional to 26,215,702.17, 36,162,853.97 and 16,409,121.27

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Solution

The fourth proportional to 26,215,702.17, 36,162,853.97 and 16,409,121.27 is: 22,635,314.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,215,702.17 : 36,162,853.97 = 16,409,121.27 : x
  2. Step 2: Convert to fraction form
    26,215,702.17/36,162,853.97 = 16,409,121.27/x
  3. Step 3: Cross multiply
    26,215,702.17x = 36,162,853.97 × 16,409,121.27
  4. Step 4: Simplify right side
    26,215,702.17x = 593,400,656,180,985.38
  5. Step 5: Solve for x
    x = 593,400,656,180,985.38/26,215,702.17
  6. Step 6: Final answer
    x = 22,635,314.22

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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.