Home / 334,847,527.10-462,115,442.84-200,890,466.53

Finding the Fourth Proportional to 334,847,527.10, 462,115,442.84 and 200,890,466.53

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Solution

The fourth proportional to 334,847,527.10, 462,115,442.84 and 200,890,466.53 is: 277,244,355.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,847,527.10 : 462,115,442.84 = 200,890,466.53 : x
  2. Step 2: Convert to fraction form
    334,847,527.10/462,115,442.84 = 200,890,466.53/x
  3. Step 3: Cross multiply
    334,847,527.10x = 462,115,442.84 × 200,890,466.53
  4. Step 4: Simplify right side
    334,847,527.10x = 92,834,586,902,845,136
  5. Step 5: Solve for x
    x = 92,834,586,902,845,136/334,847,527.10
  6. Step 6: Final answer
    x = 277,244,355.68

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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.