Home / 437,522,999.25-603,745,239.20-246,773,505.17

Finding the Fourth Proportional to 437,522,999.25, 603,745,239.20 and 246,773,505.17

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Solution

The fourth proportional to 437,522,999.25, 603,745,239.20 and 246,773,505.17 is: 340,526,850.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    437,522,999.25 : 603,745,239.20 = 246,773,505.17 : x
  2. Step 2: Convert to fraction form
    437,522,999.25/603,745,239.20 = 246,773,505.17/x
  3. Step 3: Cross multiply
    437,522,999.25x = 603,745,239.20 × 246,773,505.17
  4. Step 4: Simplify right side
    437,522,999.25x = 148,988,328,902,831,488
  5. Step 5: Solve for x
    x = 148,988,328,902,831,488/437,522,999.25
  6. Step 6: Final answer
    x = 340,526,850.38

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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.