Home / 22,470,180.60-33,705,270.90-17,991,204.60

Finding the Fourth Proportional to 22,470,180.60, 33,705,270.90 and 17,991,204.60

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Solution

The fourth proportional to 22,470,180.60, 33,705,270.90 and 17,991,204.60 is: 26,986,806.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,470,180.60 : 33,705,270.90 = 17,991,204.60 : x
  2. Step 2: Convert to fraction form
    22,470,180.60/33,705,270.90 = 17,991,204.60/x
  3. Step 3: Cross multiply
    22,470,180.60x = 33,705,270.90 × 17,991,204.60
  4. Step 4: Simplify right side
    22,470,180.60x = 606,398,424,860,326.12
  5. Step 5: Solve for x
    x = 606,398,424,860,326.12/22,470,180.60
  6. Step 6: Final answer
    x = 26,986,806.90

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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.