Home / 236,677,281.16-326,621,876.16-132,259,753.48

Finding the Fourth Proportional to 236,677,281.16, 326,621,876.16 and 132,259,753.48

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Solution

The fourth proportional to 236,677,281.16, 326,621,876.16 and 132,259,753.48 is: 182,522,499.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,677,281.16 : 326,621,876.16 = 132,259,753.48 : x
  2. Step 2: Convert to fraction form
    236,677,281.16/326,621,876.16 = 132,259,753.48/x
  3. Step 3: Cross multiply
    236,677,281.16x = 326,621,876.16 × 132,259,753.48
  4. Step 4: Simplify right side
    236,677,281.16x = 43,198,928,822,096,696
  5. Step 5: Solve for x
    x = 43,198,928,822,096,696/236,677,281.16
  6. Step 6: Final answer
    x = 182,522,499.03

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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.