Home / 448,612,846.20-673,612,110.90-244,539,502.20

Finding the Fourth Proportional to 448,612,846.20, 673,612,110.90 and 244,539,502.20

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Solution

The fourth proportional to 448,612,846.20, 673,612,110.90 and 244,539,502.20 is: 367,186,922.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    448,612,846.20 : 673,612,110.90 = 244,539,502.20 : x
  2. Step 2: Convert to fraction form
    448,612,846.20/673,612,110.90 = 244,539,502.20/x
  3. Step 3: Cross multiply
    448,612,846.20x = 673,612,110.90 × 244,539,502.20
  4. Step 4: Simplify right side
    448,612,846.20x = 164,724,770,275,377,184
  5. Step 5: Solve for x
    x = 164,724,770,275,377,184/448,612,846.20
  6. Step 6: Final answer
    x = 367,186,922.24

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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.