Home / 58,109,201.49-80,194,324.82-32,003,712.40

Finding the Fourth Proportional to 58,109,201.49, 80,194,324.82 and 32,003,712.40

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Solution

The fourth proportional to 58,109,201.49, 80,194,324.82 and 32,003,712.40 is: 44,167,120.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,109,201.49 : 80,194,324.82 = 32,003,712.40 : x
  2. Step 2: Convert to fraction form
    58,109,201.49/80,194,324.82 = 32,003,712.40/x
  3. Step 3: Cross multiply
    58,109,201.49x = 80,194,324.82 × 32,003,712.40
  4. Step 4: Simplify right side
    58,109,201.49x = 2,566,516,107,651,461.50
  5. Step 5: Solve for x
    x = 2,566,516,107,651,461.50/58,109,201.49
  6. Step 6: Final answer
    x = 44,167,120.56

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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.