Home / 219,024,581.90-328,536,872.85-183,192,773.90

Finding the Fourth Proportional to 219,024,581.90, 328,536,872.85 and 183,192,773.90

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Solution

The fourth proportional to 219,024,581.90, 328,536,872.85 and 183,192,773.90 is: 274,789,160.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,024,581.90 : 328,536,872.85 = 183,192,773.90 : x
  2. Step 2: Convert to fraction form
    219,024,581.90/328,536,872.85 = 183,192,773.90/x
  3. Step 3: Cross multiply
    219,024,581.90x = 328,536,872.85 × 183,192,773.90
  4. Step 4: Simplify right side
    219,024,581.90x = 60,185,581,065,823,104
  5. Step 5: Solve for x
    x = 60,185,581,065,823,104/219,024,581.90
  6. Step 6: Final answer
    x = 274,789,160.85

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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.