Home / 67,754,211.06-101,631,115.50-19,232,105.94

Finding the Fourth Proportional to 67,754,211.06, 101,631,115.50 and 19,232,105.94

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Solution

The fourth proportional to 67,754,211.06, 101,631,115.50 and 19,232,105.94 is: 28,848,101.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,754,211.06 : 101,631,115.50 = 19,232,105.94 : x
  2. Step 2: Convert to fraction form
    67,754,211.06/101,631,115.50 = 19,232,105.94/x
  3. Step 3: Cross multiply
    67,754,211.06x = 101,631,115.50 × 19,232,105.94
  4. Step 4: Simplify right side
    67,754,211.06x = 1,954,580,380,096,376.25
  5. Step 5: Solve for x
    x = 1,954,580,380,096,376.25/67,754,211.06
  6. Step 6: Final answer
    x = 28,848,101.83

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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.