Home / 603,267,601.65-905,349,300.08-240,022,648.05

Finding the Fourth Proportional to 603,267,601.65, 905,349,300.08 and 240,022,648.05

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Solution

The fourth proportional to 603,267,601.65, 905,349,300.08 and 240,022,648.05 is: 360,212,177.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    603,267,601.65 : 905,349,300.08 = 240,022,648.05 : x
  2. Step 2: Convert to fraction form
    603,267,601.65/905,349,300.08 = 240,022,648.05/x
  3. Step 3: Cross multiply
    603,267,601.65x = 905,349,300.08 × 240,022,648.05
  4. Step 4: Simplify right side
    603,267,601.65x = 217,304,336,414,215,584
  5. Step 5: Solve for x
    x = 217,304,336,414,215,584/603,267,601.65
  6. Step 6: Final answer
    x = 360,212,177.51

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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.