Home / 226,976,939.96-340,513,231.86-73,611,037.88

Finding the Fourth Proportional to 226,976,939.96, 340,513,231.86 and 73,611,037.88

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Solution

The fourth proportional to 226,976,939.96, 340,513,231.86 and 73,611,037.88 is: 110,432,065.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,976,939.96 : 340,513,231.86 = 73,611,037.88 : x
  2. Step 2: Convert to fraction form
    226,976,939.96/340,513,231.86 = 73,611,037.88/x
  3. Step 3: Cross multiply
    226,976,939.96x = 340,513,231.86 × 73,611,037.88
  4. Step 4: Simplify right side
    226,976,939.96x = 25,065,532,409,087,684
  5. Step 5: Solve for x
    x = 25,065,532,409,087,684/226,976,939.96
  6. Step 6: Final answer
    x = 110,432,065.98

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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.