Home / 17,733,945.95-26,579,352.62-12,548,049.60

Finding the Fourth Proportional to 17,733,945.95, 26,579,352.62 and 12,548,049.60

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Solution

The fourth proportional to 17,733,945.95, 26,579,352.62 and 12,548,049.60 is: 18,806,814.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,733,945.95 : 26,579,352.62 = 12,548,049.60 : x
  2. Step 2: Convert to fraction form
    17,733,945.95/26,579,352.62 = 12,548,049.60/x
  3. Step 3: Cross multiply
    17,733,945.95x = 26,579,352.62 × 12,548,049.60
  4. Step 4: Simplify right side
    17,733,945.95x = 333,519,035,011,649.94
  5. Step 5: Solve for x
    x = 333,519,035,011,649.94/17,733,945.95
  6. Step 6: Final answer
    x = 18,806,814.68

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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.