Home / 177,514,695.20-265,824,145.20-141,682,887.20

Finding the Fourth Proportional to 177,514,695.20, 265,824,145.20 and 141,682,887.20

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Solution

The fourth proportional to 177,514,695.20, 265,824,145.20 and 141,682,887.20 is: 212,166,842.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,514,695.20 : 265,824,145.20 = 141,682,887.20 : x
  2. Step 2: Convert to fraction form
    177,514,695.20/265,824,145.20 = 141,682,887.20/x
  3. Step 3: Cross multiply
    177,514,695.20x = 265,824,145.20 × 141,682,887.20
  4. Step 4: Simplify right side
    177,514,695.20x = 37,662,732,379,408,016
  5. Step 5: Solve for x
    x = 37,662,732,379,408,016/177,514,695.20
  6. Step 6: Final answer
    x = 212,166,842.51

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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.