Home / 363,983,500.80-545,975,251.20-241,539,494.40

Finding the Fourth Proportional to 363,983,500.80, 545,975,251.20 and 241,539,494.40

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Solution

The fourth proportional to 363,983,500.80, 545,975,251.20 and 241,539,494.40 is: 362,309,241.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    363,983,500.80 : 545,975,251.20 = 241,539,494.40 : x
  2. Step 2: Convert to fraction form
    363,983,500.80/545,975,251.20 = 241,539,494.40/x
  3. Step 3: Cross multiply
    363,983,500.80x = 545,975,251.20 × 241,539,494.40
  4. Step 4: Simplify right side
    363,983,500.80x = 131,874,586,129,761,008
  5. Step 5: Solve for x
    x = 131,874,586,129,761,008/363,983,500.80
  6. Step 6: Final answer
    x = 362,309,241.60

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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.