Home / 494,617,596.66-741,761,786.64-199,436,475.72

Finding the Fourth Proportional to 494,617,596.66, 741,761,786.64 and 199,436,475.72

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Solution

The fourth proportional to 494,617,596.66, 741,761,786.64 and 199,436,475.72 is: 299,088,341.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    494,617,596.66 : 741,761,786.64 = 199,436,475.72 : x
  2. Step 2: Convert to fraction form
    494,617,596.66/741,761,786.64 = 199,436,475.72/x
  3. Step 3: Cross multiply
    494,617,596.66x = 741,761,786.64 × 199,436,475.72
  4. Step 4: Simplify right side
    494,617,596.66x = 147,934,356,551,252,192
  5. Step 5: Solve for x
    x = 147,934,356,551,252,192/494,617,596.66
  6. Step 6: Final answer
    x = 299,088,341.28

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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.