Home / 22,037,799-33,037,766.10-7,658,998.68

Finding the Fourth Proportional to 22,037,799, 33,037,766.10 and 7,658,998.68

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Solution

The fourth proportional to 22,037,799, 33,037,766.10 and 7,658,998.68 is: 11,481,918.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,037,799 : 33,037,766.10 = 7,658,998.68 : x
  2. Step 2: Convert to fraction form
    22,037,799/33,037,766.10 = 7,658,998.68/x
  3. Step 3: Cross multiply
    22,037,799x = 33,037,766.10 × 7,658,998.68
  4. Step 4: Simplify right side
    22,037,799x = 253,036,206,950,048.75
  5. Step 5: Solve for x
    x = 253,036,206,950,048.75/22,037,799
  6. Step 6: Final answer
    x = 11,481,918.27

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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.