Home / 246,086,136.70-369,129,205.05-235,602,015.10

Finding the Fourth Proportional to 246,086,136.70, 369,129,205.05 and 235,602,015.10

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Solution

The fourth proportional to 246,086,136.70, 369,129,205.05 and 235,602,015.10 is: 353,403,022.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,086,136.70 : 369,129,205.05 = 235,602,015.10 : x
  2. Step 2: Convert to fraction form
    246,086,136.70/369,129,205.05 = 235,602,015.10/x
  3. Step 3: Cross multiply
    246,086,136.70x = 369,129,205.05 × 235,602,015.10
  4. Step 4: Simplify right side
    246,086,136.70x = 86,967,584,542,041,104
  5. Step 5: Solve for x
    x = 86,967,584,542,041,104/246,086,136.70
  6. Step 6: Final answer
    x = 353,403,022.65

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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.