Home / 37,357,625.80-56,046,936.30-18,189,008.20

Finding the Fourth Proportional to 37,357,625.80, 56,046,936.30 and 18,189,008.20

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Solution

The fourth proportional to 37,357,625.80, 56,046,936.30 and 18,189,008.20 is: 27,288,623.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,357,625.80 : 56,046,936.30 = 18,189,008.20 : x
  2. Step 2: Convert to fraction form
    37,357,625.80/56,046,936.30 = 18,189,008.20/x
  3. Step 3: Cross multiply
    37,357,625.80x = 56,046,936.30 × 18,189,008.20
  4. Step 4: Simplify right side
    37,357,625.80x = 1,019,438,183,945,577.62
  5. Step 5: Solve for x
    x = 1,019,438,183,945,577.62/37,357,625.80
  6. Step 6: Final answer
    x = 27,288,623.46

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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.