Home / 141,723,221.82-212,584,835.46-34,017,845.82

Finding the Fourth Proportional to 141,723,221.82, 212,584,835.46 and 34,017,845.82

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Solution

The fourth proportional to 141,723,221.82, 212,584,835.46 and 34,017,845.82 is: 51,026,769.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,723,221.82 : 212,584,835.46 = 34,017,845.82 : x
  2. Step 2: Convert to fraction form
    141,723,221.82/212,584,835.46 = 34,017,845.82/x
  3. Step 3: Cross multiply
    141,723,221.82x = 212,584,835.46 × 34,017,845.82
  4. Step 4: Simplify right side
    141,723,221.82x = 7,231,678,156,348,349
  5. Step 5: Solve for x
    x = 7,231,678,156,348,349/141,723,221.82
  6. Step 6: Final answer
    x = 51,026,769.39

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.