Home / 608,641,193.30-913,552,156.17-293,728,839.30

Finding the Fourth Proportional to 608,641,193.30, 913,552,156.17 and 293,728,839.30

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Solution

The fourth proportional to 608,641,193.30, 913,552,156.17 and 293,728,839.30 is: 440,878,168.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    608,641,193.30 : 913,552,156.17 = 293,728,839.30 : x
  2. Step 2: Convert to fraction form
    608,641,193.30/913,552,156.17 = 293,728,839.30/x
  3. Step 3: Cross multiply
    608,641,193.30x = 913,552,156.17 × 293,728,839.30
  4. Step 4: Simplify right side
    608,641,193.30x = 268,336,614,471,826,432
  5. Step 5: Solve for x
    x = 268,336,614,471,826,432/608,641,193.30
  6. Step 6: Final answer
    x = 440,878,168.33

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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.