Home / 232,078,433.23-347,997,853.68-68,294,923.39

Finding the Fourth Proportional to 232,078,433.23, 347,997,853.68 and 68,294,923.39

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Solution

The fourth proportional to 232,078,433.23, 347,997,853.68 and 68,294,923.39 is: 102,407,132.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,078,433.23 : 347,997,853.68 = 68,294,923.39 : x
  2. Step 2: Convert to fraction form
    232,078,433.23/347,997,853.68 = 68,294,923.39/x
  3. Step 3: Cross multiply
    232,078,433.23x = 347,997,853.68 × 68,294,923.39
  4. Step 4: Simplify right side
    232,078,433.23x = 23,766,486,756,960,032
  5. Step 5: Solve for x
    x = 23,766,486,756,960,032/232,078,433.23
  6. Step 6: Final answer
    x = 102,407,132.05

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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.