Home / 57,753,515.25-86,629,456.58-14,034,595.10

Finding the Fourth Proportional to 57,753,515.25, 86,629,456.58 and 14,034,595.10

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Solution

The fourth proportional to 57,753,515.25, 86,629,456.58 and 14,034,595.10 is: 21,051,694.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,753,515.25 : 86,629,456.58 = 14,034,595.10 : x
  2. Step 2: Convert to fraction form
    57,753,515.25/86,629,456.58 = 14,034,595.10/x
  3. Step 3: Cross multiply
    57,753,515.25x = 86,629,456.58 × 14,034,595.10
  4. Step 4: Simplify right side
    57,753,515.25x = 1,215,809,346,330,010.50
  5. Step 5: Solve for x
    x = 1,215,809,346,330,010.50/57,753,515.25
  6. Step 6: Final answer
    x = 21,051,694.27

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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.