Home / 608,644,670,374.36-912,816,138,318.90-205,719,182,937.28

Finding the Fourth Proportional to 608,644,670,374.36, 912,816,138,318.90 and 205,719,182,937.28

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Solution

The fourth proportional to 608,644,670,374.36, 912,816,138,318.90 and 205,719,182,937.28 is: 308,527,781,951.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    608,644,670,374.36 : 912,816,138,318.90 = 205,719,182,937.28 : x
  2. Step 2: Convert to fraction form
    608,644,670,374.36/912,816,138,318.90 = 205,719,182,937.28/x
  3. Step 3: Cross multiply
    608,644,670,374.36x = 912,816,138,318.90 × 205,719,182,937.28
  4. Step 4: Simplify right side
    608,644,670,374.36x = 187,783,790,146,927,269,511,168
  5. Step 5: Solve for x
    x = 187,783,790,146,927,269,511,168/608,644,670,374.36
  6. Step 6: Final answer
    x = 308,527,781,951.05

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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.