Home / 17,350,317.45-23,942,914.74-9,509,658.93

Finding the Fourth Proportional to 17,350,317.45, 23,942,914.74 and 9,509,658.93

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Solution

The fourth proportional to 17,350,317.45, 23,942,914.74 and 9,509,658.93 is: 13,123,042.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,350,317.45 : 23,942,914.74 = 9,509,658.93 : x
  2. Step 2: Convert to fraction form
    17,350,317.45/23,942,914.74 = 9,509,658.93/x
  3. Step 3: Cross multiply
    17,350,317.45x = 23,942,914.74 × 9,509,658.93
  4. Step 4: Simplify right side
    17,350,317.45x = 227,688,952,967,469.59
  5. Step 5: Solve for x
    x = 227,688,952,967,469.59/17,350,317.45
  6. Step 6: Final answer
    x = 13,123,042.48

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1.5x scale

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.