Home / 32,912,097.91-45,376,491.13-25,557,453.43

Finding the Fourth Proportional to 32,912,097.91, 45,376,491.13 and 25,557,453.43

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Solution

The fourth proportional to 32,912,097.91, 45,376,491.13 and 25,557,453.43 is: 35,236,512.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,912,097.91 : 45,376,491.13 = 25,557,453.43 : x
  2. Step 2: Convert to fraction form
    32,912,097.91/45,376,491.13 = 25,557,453.43/x
  3. Step 3: Cross multiply
    32,912,097.91x = 45,376,491.13 × 25,557,453.43
  4. Step 4: Simplify right side
    32,912,097.91x = 1,159,707,558,871,783.25
  5. Step 5: Solve for x
    x = 1,159,707,558,871,783.25/32,912,097.91
  6. Step 6: Final answer
    x = 35,236,512.79

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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.