Home / 18,161,650.88-27,241,688.96-4,514,508.48

Finding the Fourth Proportional to 18,161,650.88, 27,241,688.96 and 4,514,508.48

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Solution

The fourth proportional to 18,161,650.88, 27,241,688.96 and 4,514,508.48 is: 6,771,567.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,161,650.88 : 27,241,688.96 = 4,514,508.48 : x
  2. Step 2: Convert to fraction form
    18,161,650.88/27,241,688.96 = 4,514,508.48/x
  3. Step 3: Cross multiply
    18,161,650.88x = 27,241,688.96 × 4,514,508.48
  4. Step 4: Simplify right side
    18,161,650.88x = 122,982,835,819,442.39
  5. Step 5: Solve for x
    x = 122,982,835,819,442.39/18,161,650.88
  6. Step 6: Final answer
    x = 6,771,567.00

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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.