Home / 223,581,566.56-335,408,752.84-66,030,523.96

Finding the Fourth Proportional to 223,581,566.56, 335,408,752.84 and 66,030,523.96

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Solution

The fourth proportional to 223,581,566.56, 335,408,752.84 and 66,030,523.96 is: 99,056,536.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,581,566.56 : 335,408,752.84 = 66,030,523.96 : x
  2. Step 2: Convert to fraction form
    223,581,566.56/335,408,752.84 = 66,030,523.96/x
  3. Step 3: Cross multiply
    223,581,566.56x = 335,408,752.84 × 66,030,523.96
  4. Step 4: Simplify right side
    223,581,566.56x = 22,147,215,690,795,336
  5. Step 5: Solve for x
    x = 22,147,215,690,795,336/223,581,566.56
  6. Step 6: Final answer
    x = 99,056,536.87

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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.