Home / 27,364,555.22-37,804,103.46-17,967,640.39

Finding the Fourth Proportional to 27,364,555.22, 37,804,103.46 and 17,967,640.39

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Solution

The fourth proportional to 27,364,555.22, 37,804,103.46 and 17,967,640.39 is: 24,822,275.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,364,555.22 : 37,804,103.46 = 17,967,640.39 : x
  2. Step 2: Convert to fraction form
    27,364,555.22/37,804,103.46 = 17,967,640.39/x
  3. Step 3: Cross multiply
    27,364,555.22x = 37,804,103.46 × 17,967,640.39
  4. Step 4: Simplify right side
    27,364,555.22x = 679,250,536,141,124.50
  5. Step 5: Solve for x
    x = 679,250,536,141,124.50/27,364,555.22
  6. Step 6: Final answer
    x = 24,822,275.78

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Double scale
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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.