Home / 16,995,043.89-23,453,163.93-9,260,086.23

Finding the Fourth Proportional to 16,995,043.89, 23,453,163.93 and 9,260,086.23

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Solution

The fourth proportional to 16,995,043.89, 23,453,163.93 and 9,260,086.23 is: 12,778,920.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,995,043.89 : 23,453,163.93 = 9,260,086.23 : x
  2. Step 2: Convert to fraction form
    16,995,043.89/23,453,163.93 = 9,260,086.23/x
  3. Step 3: Cross multiply
    16,995,043.89x = 23,453,163.93 × 9,260,086.23
  4. Step 4: Simplify right side
    16,995,043.89x = 217,178,320,358,125.69
  5. Step 5: Solve for x
    x = 217,178,320,358,125.69/16,995,043.89
  6. Step 6: Final answer
    x = 12,778,920.83

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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.