Home / 584,420,360.11-806,275,709.68-333,538,691.59

Finding the Fourth Proportional to 584,420,360.11, 806,275,709.68 and 333,538,691.59

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Solution

The fourth proportional to 584,420,360.11, 806,275,709.68 and 333,538,691.59 is: 460,155,332.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,420,360.11 : 806,275,709.68 = 333,538,691.59 : x
  2. Step 2: Convert to fraction form
    584,420,360.11/806,275,709.68 = 333,538,691.59/x
  3. Step 3: Cross multiply
    584,420,360.11x = 806,275,709.68 × 333,538,691.59
  4. Step 4: Simplify right side
    584,420,360.11x = 268,924,145,267,465,856
  5. Step 5: Solve for x
    x = 268,924,145,267,465,856/584,420,360.11
  6. Step 6: Final answer
    x = 460,155,332.74

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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.