Home / 590,976,008.60-886,464,012.90-268,489,736.60

Finding the Fourth Proportional to 590,976,008.60, 886,464,012.90 and 268,489,736.60

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Solution

The fourth proportional to 590,976,008.60, 886,464,012.90 and 268,489,736.60 is: 402,734,604.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,976,008.60 : 886,464,012.90 = 268,489,736.60 : x
  2. Step 2: Convert to fraction form
    590,976,008.60/886,464,012.90 = 268,489,736.60/x
  3. Step 3: Cross multiply
    590,976,008.60x = 886,464,012.90 × 268,489,736.60
  4. Step 4: Simplify right side
    590,976,008.60x = 238,006,489,328,900,032
  5. Step 5: Solve for x
    x = 238,006,489,328,900,032/590,976,008.60
  6. Step 6: Final answer
    x = 402,734,604.90

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.