Home / 364,670,204.20-547,005,306.30-109,368,572.20

Finding the Fourth Proportional to 364,670,204.20, 547,005,306.30 and 109,368,572.20

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Solution

The fourth proportional to 364,670,204.20, 547,005,306.30 and 109,368,572.20 is: 164,052,858.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,670,204.20 : 547,005,306.30 = 109,368,572.20 : x
  2. Step 2: Convert to fraction form
    364,670,204.20/547,005,306.30 = 109,368,572.20/x
  3. Step 3: Cross multiply
    364,670,204.20x = 547,005,306.30 × 109,368,572.20
  4. Step 4: Simplify right side
    364,670,204.20x = 59,825,189,335,854,664
  5. Step 5: Solve for x
    x = 59,825,189,335,854,664/364,670,204.20
  6. Step 6: Final answer
    x = 164,052,858.30

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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.