Home / 132,875,556.60-199,313,334.90-124,372,500.60

Finding the Fourth Proportional to 132,875,556.60, 199,313,334.90 and 124,372,500.60

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Solution

The fourth proportional to 132,875,556.60, 199,313,334.90 and 124,372,500.60 is: 186,558,750.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,875,556.60 : 199,313,334.90 = 124,372,500.60 : x
  2. Step 2: Convert to fraction form
    132,875,556.60/199,313,334.90 = 124,372,500.60/x
  3. Step 3: Cross multiply
    132,875,556.60x = 199,313,334.90 × 124,372,500.60
  4. Step 4: Simplify right side
    132,875,556.60x = 24,789,097,864,438,252
  5. Step 5: Solve for x
    x = 24,789,097,864,438,252/132,875,556.60
  6. Step 6: Final answer
    x = 186,558,750.90

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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.