Home / 329,795,324.10-494,567,014.95-99,687,932.10

Finding the Fourth Proportional to 329,795,324.10, 494,567,014.95 and 99,687,932.10

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Solution

The fourth proportional to 329,795,324.10, 494,567,014.95 and 99,687,932.10 is: 149,493,820.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,795,324.10 : 494,567,014.95 = 99,687,932.10 : x
  2. Step 2: Convert to fraction form
    329,795,324.10/494,567,014.95 = 99,687,932.10/x
  3. Step 3: Cross multiply
    329,795,324.10x = 494,567,014.95 × 99,687,932.10
  4. Step 4: Simplify right side
    329,795,324.10x = 49,302,363,005,235,280
  5. Step 5: Solve for x
    x = 49,302,363,005,235,280/329,795,324.10
  6. Step 6: Final answer
    x = 149,493,820.57

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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.