Home / 17,996,450.80-26,994,676.20-4,533,278.80

Finding the Fourth Proportional to 17,996,450.80, 26,994,676.20 and 4,533,278.80

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Solution

The fourth proportional to 17,996,450.80, 26,994,676.20 and 4,533,278.80 is: 6,799,918.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,996,450.80 : 26,994,676.20 = 4,533,278.80 : x
  2. Step 2: Convert to fraction form
    17,996,450.80/26,994,676.20 = 4,533,278.80/x
  3. Step 3: Cross multiply
    17,996,450.80x = 26,994,676.20 × 4,533,278.80
  4. Step 4: Simplify right side
    17,996,450.80x = 122,374,393,330,324.55
  5. Step 5: Solve for x
    x = 122,374,393,330,324.55/17,996,450.80
  6. Step 6: Final answer
    x = 6,799,918.20

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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.