Home / 17,887,255.94-26,830,893-5,756,717.80

Finding the Fourth Proportional to 17,887,255.94, 26,830,893 and 5,756,717.80

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Solution

The fourth proportional to 17,887,255.94, 26,830,893 and 5,756,717.80 is: 8,635,079.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,887,255.94 : 26,830,893 = 5,756,717.80 : x
  2. Step 2: Convert to fraction form
    17,887,255.94/26,830,893 = 5,756,717.80/x
  3. Step 3: Cross multiply
    17,887,255.94x = 26,830,893 × 5,756,717.80
  4. Step 4: Simplify right side
    17,887,255.94x = 154,457,879,322,995.41
  5. Step 5: Solve for x
    x = 154,457,879,322,995.41/17,887,255.94
  6. Step 6: Final answer
    x = 8,635,079.63

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.