Home / 133,110,347.24-199,533,251.10-92,635,800.68

Finding the Fourth Proportional to 133,110,347.24, 199,533,251.10 and 92,635,800.68

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Solution

The fourth proportional to 133,110,347.24, 199,533,251.10 and 92,635,800.68 is: 138,861,650.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,110,347.24 : 199,533,251.10 = 92,635,800.68 : x
  2. Step 2: Convert to fraction form
    133,110,347.24/199,533,251.10 = 92,635,800.68/x
  3. Step 3: Cross multiply
    133,110,347.24x = 199,533,251.10 × 92,635,800.68
  4. Step 4: Simplify right side
    133,110,347.24x = 18,483,922,477,931,992
  5. Step 5: Solve for x
    x = 18,483,922,477,931,992/133,110,347.24
  6. Step 6: Final answer
    x = 138,861,650.21

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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.