Home / 223,336,515.90-335,004,773.85-171,680,450.70

Finding the Fourth Proportional to 223,336,515.90, 335,004,773.85 and 171,680,450.70

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Solution

The fourth proportional to 223,336,515.90, 335,004,773.85 and 171,680,450.70 is: 257,520,676.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,336,515.90 : 335,004,773.85 = 171,680,450.70 : x
  2. Step 2: Convert to fraction form
    223,336,515.90/335,004,773.85 = 171,680,450.70/x
  3. Step 3: Cross multiply
    223,336,515.90x = 335,004,773.85 × 171,680,450.70
  4. Step 4: Simplify right side
    223,336,515.90x = 57,513,770,561,219,576
  5. Step 5: Solve for x
    x = 57,513,770,561,219,576/223,336,515.90
  6. Step 6: Final answer
    x = 257,520,676.05

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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.