Home / 33,235,898.96-45,873,193.38-19,489,291.76

Finding the Fourth Proportional to 33,235,898.96, 45,873,193.38 and 19,489,291.76

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Solution

The fourth proportional to 33,235,898.96, 45,873,193.38 and 19,489,291.76 is: 26,899,710.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,235,898.96 : 45,873,193.38 = 19,489,291.76 : x
  2. Step 2: Convert to fraction form
    33,235,898.96/45,873,193.38 = 19,489,291.76/x
  3. Step 3: Cross multiply
    33,235,898.96x = 45,873,193.38 × 19,489,291.76
  4. Step 4: Simplify right side
    33,235,898.96x = 894,036,049,745,720.62
  5. Step 5: Solve for x
    x = 894,036,049,745,720.62/33,235,898.96
  6. Step 6: Final answer
    x = 26,899,710.18

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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.