Home / 294,192,110.10-441,288,165.15-192,155,438.10

Finding the Fourth Proportional to 294,192,110.10, 441,288,165.15 and 192,155,438.10

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Solution

The fourth proportional to 294,192,110.10, 441,288,165.15 and 192,155,438.10 is: 288,233,157.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,192,110.10 : 441,288,165.15 = 192,155,438.10 : x
  2. Step 2: Convert to fraction form
    294,192,110.10/441,288,165.15 = 192,155,438.10/x
  3. Step 3: Cross multiply
    294,192,110.10x = 441,288,165.15 × 192,155,438.10
  4. Step 4: Simplify right side
    294,192,110.10x = 84,795,920,702,743,392
  5. Step 5: Solve for x
    x = 84,795,920,702,743,392/294,192,110.10
  6. Step 6: Final answer
    x = 288,233,157.15

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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.