Home / 62,738,816.70-94,108,298.55-19,608,246.12

Finding the Fourth Proportional to 62,738,816.70, 94,108,298.55 and 19,608,246.12

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Solution

The fourth proportional to 62,738,816.70, 94,108,298.55 and 19,608,246.12 is: 29,412,392.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,738,816.70 : 94,108,298.55 = 19,608,246.12 : x
  2. Step 2: Convert to fraction form
    62,738,816.70/94,108,298.55 = 19,608,246.12/x
  3. Step 3: Cross multiply
    62,738,816.70x = 94,108,298.55 × 19,608,246.12
  4. Step 4: Simplify right side
    62,738,816.70x = 1,845,298,679,902,839.25
  5. Step 5: Solve for x
    x = 1,845,298,679,902,839.25/62,738,816.70
  6. Step 6: Final answer
    x = 29,412,392.15

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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.