Home / 33,257,925.70-49,862,005.35-18,128,940.10

Finding the Fourth Proportional to 33,257,925.70, 49,862,005.35 and 18,128,940.10

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Solution

The fourth proportional to 33,257,925.70, 49,862,005.35 and 18,128,940.10 is: 27,179,846.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,257,925.70 : 49,862,005.35 = 18,128,940.10 : x
  2. Step 2: Convert to fraction form
    33,257,925.70/49,862,005.35 = 18,128,940.10/x
  3. Step 3: Cross multiply
    33,257,925.70x = 49,862,005.35 × 18,128,940.10
  4. Step 4: Simplify right side
    33,257,925.70x = 903,945,308,256,029.62
  5. Step 5: Solve for x
    x = 903,945,308,256,029.62/33,257,925.70
  6. Step 6: Final answer
    x = 27,179,846.28

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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.