Home / 17,924,478.86-26,886,677.29-7,682,697.72

Finding the Fourth Proportional to 17,924,478.86, 26,886,677.29 and 7,682,697.72

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Solution

The fourth proportional to 17,924,478.86, 26,886,677.29 and 7,682,697.72 is: 11,524,029.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,924,478.86 : 26,886,677.29 = 7,682,697.72 : x
  2. Step 2: Convert to fraction form
    17,924,478.86/26,886,677.29 = 7,682,697.72/x
  3. Step 3: Cross multiply
    17,924,478.86x = 26,886,677.29 × 7,682,697.72
  4. Step 4: Simplify right side
    17,924,478.86x = 206,562,214,295,052.03
  5. Step 5: Solve for x
    x = 206,562,214,295,052.03/17,924,478.86
  6. Step 6: Final answer
    x = 11,524,029.00

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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.