Home / 297,726,143.00-446,186,811.96-113,393,062.86

Finding the Fourth Proportional to 297,726,143.00, 446,186,811.96 and 113,393,062.86

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Solution

The fourth proportional to 297,726,143.00, 446,186,811.96 and 113,393,062.86 is: 169,936,333.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,726,143.00 : 446,186,811.96 = 113,393,062.86 : x
  2. Step 2: Convert to fraction form
    297,726,143.00/446,186,811.96 = 113,393,062.86/x
  3. Step 3: Cross multiply
    297,726,143.00x = 446,186,811.96 × 113,393,062.86
  4. Step 4: Simplify right side
    297,726,143.00x = 50,594,489,214,210,080
  5. Step 5: Solve for x
    x = 50,594,489,214,210,080/297,726,143.00
  6. Step 6: Final answer
    x = 169,936,333.79

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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.