Home / 604,244,166,266.45-834,233,338,687.20-384,636,814,310.53

Finding the Fourth Proportional to 604,244,166,266.45, 834,233,338,687.20 and 384,636,814,310.53

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Solution

The fourth proportional to 604,244,166,266.45, 834,233,338,687.20 and 384,636,814,310.53 is: 531,038,397,552.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,244,166,266.45 : 834,233,338,687.20 = 384,636,814,310.53 : x
  2. Step 2: Convert to fraction form
    604,244,166,266.45/834,233,338,687.20 = 384,636,814,310.53/x
  3. Step 3: Cross multiply
    604,244,166,266.45x = 834,233,338,687.20 × 384,636,814,310.53
  4. Step 4: Simplify right side
    604,244,166,266.45x = 320,876,853,784,282,040,107,008
  5. Step 5: Solve for x
    x = 320,876,853,784,282,040,107,008/604,244,166,266.45
  6. Step 6: Final answer
    x = 531,038,397,552.00

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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.