Home / 364,355,086.20-546,532,629.30-329,209,121.40

Finding the Fourth Proportional to 364,355,086.20, 546,532,629.30 and 329,209,121.40

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Solution

The fourth proportional to 364,355,086.20, 546,532,629.30 and 329,209,121.40 is: 493,813,682.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,355,086.20 : 546,532,629.30 = 329,209,121.40 : x
  2. Step 2: Convert to fraction form
    364,355,086.20/546,532,629.30 = 329,209,121.40/x
  3. Step 3: Cross multiply
    364,355,086.20x = 546,532,629.30 × 329,209,121.40
  4. Step 4: Simplify right side
    364,355,086.20x = 179,923,526,708,284,864
  5. Step 5: Solve for x
    x = 179,923,526,708,284,864/364,355,086.20
  6. Step 6: Final answer
    x = 493,813,682.10

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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.