Home / 236,197,173.30-354,295,759.95-132,885,042.90

Finding the Fourth Proportional to 236,197,173.30, 354,295,759.95 and 132,885,042.90

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Solution

The fourth proportional to 236,197,173.30, 354,295,759.95 and 132,885,042.90 is: 199,327,564.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,197,173.30 : 354,295,759.95 = 132,885,042.90 : x
  2. Step 2: Convert to fraction form
    236,197,173.30/354,295,759.95 = 132,885,042.90/x
  3. Step 3: Cross multiply
    236,197,173.30x = 354,295,759.95 × 132,885,042.90
  4. Step 4: Simplify right side
    236,197,173.30x = 47,080,607,260,243,856
  5. Step 5: Solve for x
    x = 47,080,607,260,243,856/236,197,173.30
  6. Step 6: Final answer
    x = 199,327,564.35

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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.