Home / 436,393,150.92-602,235,315.77-238,167,359.73

Finding the Fourth Proportional to 436,393,150.92, 602,235,315.77 and 238,167,359.73

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Solution

The fourth proportional to 436,393,150.92, 602,235,315.77 and 238,167,359.73 is: 328,677,924.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    436,393,150.92 : 602,235,315.77 = 238,167,359.73 : x
  2. Step 2: Convert to fraction form
    436,393,150.92/602,235,315.77 = 238,167,359.73/x
  3. Step 3: Cross multiply
    436,393,150.92x = 602,235,315.77 × 238,167,359.73
  4. Step 4: Simplify right side
    436,393,150.92x = 143,432,795,091,912,880
  5. Step 5: Solve for x
    x = 143,432,795,091,912,880/436,393,150.92
  6. Step 6: Final answer
    x = 328,677,924.46

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.