Home / 17,361,037.50-26,036,237.73-12,004,112.22

Finding the Fourth Proportional to 17,361,037.50, 26,036,237.73 and 12,004,112.22

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Solution

The fourth proportional to 17,361,037.50, 26,036,237.73 and 12,004,112.22 is: 18,002,490.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,361,037.50 : 26,036,237.73 = 12,004,112.22 : x
  2. Step 2: Convert to fraction form
    17,361,037.50/26,036,237.73 = 12,004,112.22/x
  3. Step 3: Cross multiply
    17,361,037.50x = 26,036,237.73 × 12,004,112.22
  4. Step 4: Simplify right side
    17,361,037.50x = 312,541,919,444,897.62
  5. Step 5: Solve for x
    x = 312,541,919,444,897.62/17,361,037.50
  6. Step 6: Final answer
    x = 18,002,490.89

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1.5x scale

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.