Home / 236,196,276.30-354,294,414.45-132,884,145.90

Finding the Fourth Proportional to 236,196,276.30, 354,294,414.45 and 132,884,145.90

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Solution

The fourth proportional to 236,196,276.30, 354,294,414.45 and 132,884,145.90 is: 199,326,218.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,196,276.30 : 354,294,414.45 = 132,884,145.90 : x
  2. Step 2: Convert to fraction form
    236,196,276.30/354,294,414.45 = 132,884,145.90/x
  3. Step 3: Cross multiply
    236,196,276.30x = 354,294,414.45 × 132,884,145.90
  4. Step 4: Simplify right side
    236,196,276.30x = 47,080,110,661,328,872
  5. Step 5: Solve for x
    x = 47,080,110,661,328,872/236,196,276.30
  6. Step 6: Final answer
    x = 199,326,218.85

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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.