Home / 234,517,488,212.77-323,616,372,749.55-131,614,734,023.77

Finding the Fourth Proportional to 234,517,488,212.77, 323,616,372,749.55 and 131,614,734,023.77

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Solution

The fourth proportional to 234,517,488,212.77, 323,616,372,749.55 and 131,614,734,023.77 is: 181,618,365,221.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,517,488,212.77 : 323,616,372,749.55 = 131,614,734,023.77 : x
  2. Step 2: Convert to fraction form
    234,517,488,212.77/323,616,372,749.55 = 131,614,734,023.77/x
  3. Step 3: Cross multiply
    234,517,488,212.77x = 323,616,372,749.55 × 131,614,734,023.77
  4. Step 4: Simplify right side
    234,517,488,212.77x = 42,592,682,825,169,235,869,696
  5. Step 5: Solve for x
    x = 42,592,682,825,169,235,869,696/234,517,488,212.77
  6. Step 6: Final answer
    x = 181,618,365,221.98

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1.5x scale

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.