Home / 592,274,672.11-818,190,403.77-473,040,719.83

Finding the Fourth Proportional to 592,274,672.11, 818,190,403.77 and 473,040,719.83

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Solution

The fourth proportional to 592,274,672.11, 818,190,403.77 and 473,040,719.83 is: 653,476,158.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,274,672.11 : 818,190,403.77 = 473,040,719.83 : x
  2. Step 2: Convert to fraction form
    592,274,672.11/818,190,403.77 = 473,040,719.83/x
  3. Step 3: Cross multiply
    592,274,672.11x = 818,190,403.77 × 473,040,719.83
  4. Step 4: Simplify right side
    592,274,672.11x = 387,037,377,556,516,736
  5. Step 5: Solve for x
    x = 387,037,377,556,516,736/592,274,672.11
  6. Step 6: Final answer
    x = 653,476,158.58

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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.