Home / 244,759,530.90-367,033,008.15-80,933,985.30

Finding the Fourth Proportional to 244,759,530.90, 367,033,008.15 and 80,933,985.30

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Solution

The fourth proportional to 244,759,530.90, 367,033,008.15 and 80,933,985.30 is: 121,365,831.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,759,530.90 : 367,033,008.15 = 80,933,985.30 : x
  2. Step 2: Convert to fraction form
    244,759,530.90/367,033,008.15 = 80,933,985.30/x
  3. Step 3: Cross multiply
    244,759,530.90x = 367,033,008.15 × 80,933,985.30
  4. Step 4: Simplify right side
    244,759,530.90x = 29,705,444,086,226,876
  5. Step 5: Solve for x
    x = 29,705,444,086,226,876/244,759,530.90
  6. Step 6: Final answer
    x = 121,365,831.91

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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.