Home / 236,915,722.56-326,942,581.11-132,494,209.08

Finding the Fourth Proportional to 236,915,722.56, 326,942,581.11 and 132,494,209.08

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Solution

The fourth proportional to 236,915,722.56, 326,942,581.11 and 132,494,209.08 is: 182,841,384.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,915,722.56 : 326,942,581.11 = 132,494,209.08 : x
  2. Step 2: Convert to fraction form
    236,915,722.56/326,942,581.11 = 132,494,209.08/x
  3. Step 3: Cross multiply
    236,915,722.56x = 326,942,581.11 × 132,494,209.08
  4. Step 4: Simplify right side
    236,915,722.56x = 43,317,998,697,763,600
  5. Step 5: Solve for x
    x = 43,317,998,697,763,600/236,915,722.56
  6. Step 6: Final answer
    x = 182,841,384.39

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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.