Home / 567,351,347.27-782,911,140.56-329,178,082.59

Finding the Fourth Proportional to 567,351,347.27, 782,911,140.56 and 329,178,082.59

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Solution

The fourth proportional to 567,351,347.27, 782,911,140.56 and 329,178,082.59 is: 454,246,190.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,351,347.27 : 782,911,140.56 = 329,178,082.59 : x
  2. Step 2: Convert to fraction form
    567,351,347.27/782,911,140.56 = 329,178,082.59/x
  3. Step 3: Cross multiply
    567,351,347.27x = 782,911,140.56 × 329,178,082.59
  4. Step 4: Simplify right side
    567,351,347.27x = 257,717,188,086,244,864
  5. Step 5: Solve for x
    x = 257,717,188,086,244,864/567,351,347.27
  6. Step 6: Final answer
    x = 454,246,190.35

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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.