Home / 22,470,192.10-33,705,288.15-17,991,216.10

Finding the Fourth Proportional to 22,470,192.10, 33,705,288.15 and 17,991,216.10

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Solution

The fourth proportional to 22,470,192.10, 33,705,288.15 and 17,991,216.10 is: 26,986,824.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,470,192.10 : 33,705,288.15 = 17,991,216.10 : x
  2. Step 2: Convert to fraction form
    22,470,192.10/33,705,288.15 = 17,991,216.10/x
  3. Step 3: Cross multiply
    22,470,192.10x = 33,705,288.15 × 17,991,216.10
  4. Step 4: Simplify right side
    22,470,192.10x = 606,399,122,819,419.25
  5. Step 5: Solve for x
    x = 606,399,122,819,419.25/22,470,192.10
  6. Step 6: Final answer
    x = 26,986,824.15

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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.