Home / 17,006,564.80-25,509,847.20-9,448,292.80

Finding the Fourth Proportional to 17,006,564.80, 25,509,847.20 and 9,448,292.80

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Solution

The fourth proportional to 17,006,564.80, 25,509,847.20 and 9,448,292.80 is: 14,172,439.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,006,564.80 : 25,509,847.20 = 9,448,292.80 : x
  2. Step 2: Convert to fraction form
    17,006,564.80/25,509,847.20 = 9,448,292.80/x
  3. Step 3: Cross multiply
    17,006,564.80x = 25,509,847.20 × 9,448,292.80
  4. Step 4: Simplify right side
    17,006,564.80x = 241,024,505,628,860.19
  5. Step 5: Solve for x
    x = 241,024,505,628,860.19/17,006,564.80
  6. Step 6: Final answer
    x = 14,172,439.20

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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.