Home / 432,493,249.32-596,855,601.54-236,922,978.60

Finding the Fourth Proportional to 432,493,249.32, 596,855,601.54 and 236,922,978.60

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Solution

The fourth proportional to 432,493,249.32, 596,855,601.54 and 236,922,978.60 is: 326,961,882.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    432,493,249.32 : 596,855,601.54 = 236,922,978.60 : x
  2. Step 2: Convert to fraction form
    432,493,249.32/596,855,601.54 = 236,922,978.60/x
  3. Step 3: Cross multiply
    432,493,249.32x = 596,855,601.54 × 236,922,978.60
  4. Step 4: Simplify right side
    432,493,249.32x = 141,408,806,910,951,536
  5. Step 5: Solve for x
    x = 141,408,806,910,951,536/432,493,249.32
  6. Step 6: Final answer
    x = 326,961,882.37

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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.