Home / 220,755,690,944.34-331,136,173,034.60-61,569,105,023.49

Finding the Fourth Proportional to 220,755,690,944.34, 331,136,173,034.60 and 61,569,105,023.49

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Solution

The fourth proportional to 220,755,690,944.34, 331,136,173,034.60 and 61,569,105,023.49 is: 92,354,392,892.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    220,755,690,944.34 : 331,136,173,034.60 = 61,569,105,023.49 : x
  2. Step 2: Convert to fraction form
    220,755,690,944.34/331,136,173,034.60 = 61,569,105,023.49/x
  3. Step 3: Cross multiply
    220,755,690,944.34x = 331,136,173,034.60 × 61,569,105,023.49
  4. Step 4: Simplify right side
    220,755,690,944.34x = 20,387,757,814,643,842,613,248
  5. Step 5: Solve for x
    x = 20,387,757,814,643,842,613,248/220,755,690,944.34
  6. Step 6: Final answer
    x = 92,354,392,892.11

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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.