Home / 34,266,680.88-51,383,487.78-19,893,366.96

Finding the Fourth Proportional to 34,266,680.88, 51,383,487.78 and 19,893,366.96

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Solution

The fourth proportional to 34,266,680.88, 51,383,487.78 and 19,893,366.96 is: 29,830,451.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,266,680.88 : 51,383,487.78 = 19,893,366.96 : x
  2. Step 2: Convert to fraction form
    34,266,680.88/51,383,487.78 = 19,893,366.96/x
  3. Step 3: Cross multiply
    34,266,680.88x = 51,383,487.78 × 19,893,366.96
  4. Step 4: Simplify right side
    34,266,680.88x = 1,022,190,578,092,215.88
  5. Step 5: Solve for x
    x = 1,022,190,578,092,215.88/34,266,680.88
  6. Step 6: Final answer
    x = 29,830,451.97

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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.