Home / 276,266,505.30-414,549,057.15-122,936,226.90

Finding the Fourth Proportional to 276,266,505.30, 414,549,057.15 and 122,936,226.90

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Solution

The fourth proportional to 276,266,505.30, 414,549,057.15 and 122,936,226.90 is: 184,470,777.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    276,266,505.30 : 414,549,057.15 = 122,936,226.90 : x
  2. Step 2: Convert to fraction form
    276,266,505.30/414,549,057.15 = 122,936,226.90/x
  3. Step 3: Cross multiply
    276,266,505.30x = 414,549,057.15 × 122,936,226.90
  4. Step 4: Simplify right side
    276,266,505.30x = 50,963,096,950,973,464
  5. Step 5: Solve for x
    x = 50,963,096,950,973,464/276,266,505.30
  6. Step 6: Final answer
    x = 184,470,777.21

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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.