Home / 17,799,219-26,682,994.62-6,437,141.64

Finding the Fourth Proportional to 17,799,219, 26,682,994.62 and 6,437,141.64

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Solution

The fourth proportional to 17,799,219, 26,682,994.62 and 6,437,141.64 is: 9,649,986.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,799,219 : 26,682,994.62 = 6,437,141.64 : x
  2. Step 2: Convert to fraction form
    17,799,219/26,682,994.62 = 6,437,141.64/x
  3. Step 3: Cross multiply
    17,799,219x = 26,682,994.62 × 6,437,141.64
  4. Step 4: Simplify right side
    17,799,219x = 171,762,215,748,297.97
  5. Step 5: Solve for x
    x = 171,762,215,748,297.97/17,799,219
  6. Step 6: Final answer
    x = 9,649,986.09

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1.5x scale

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.