Home / 17,205,797.88-23,743,820.94-9,470,674.20

Finding the Fourth Proportional to 17,205,797.88, 23,743,820.94 and 9,470,674.20

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Solution

The fourth proportional to 17,205,797.88, 23,743,820.94 and 9,470,674.20 is: 13,069,431.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,205,797.88 : 23,743,820.94 = 9,470,674.20 : x
  2. Step 2: Convert to fraction form
    17,205,797.88/23,743,820.94 = 9,470,674.20/x
  3. Step 3: Cross multiply
    17,205,797.88x = 23,743,820.94 × 9,470,674.20
  4. Step 4: Simplify right side
    17,205,797.88x = 224,869,992,385,877.75
  5. Step 5: Solve for x
    x = 224,869,992,385,877.75/17,205,797.88
  6. Step 6: Final answer
    x = 13,069,431.24

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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.