Home / 34,233,371.14-47,241,954.51-18,763,407.94

Finding the Fourth Proportional to 34,233,371.14, 47,241,954.51 and 18,763,407.94

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Solution

The fourth proportional to 34,233,371.14, 47,241,954.51 and 18,763,407.94 is: 25,893,449.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,233,371.14 : 47,241,954.51 = 18,763,407.94 : x
  2. Step 2: Convert to fraction form
    34,233,371.14/47,241,954.51 = 18,763,407.94/x
  3. Step 3: Cross multiply
    34,233,371.14x = 47,241,954.51 × 18,763,407.94
  4. Step 4: Simplify right side
    34,233,371.14x = 886,420,064,354,052.88
  5. Step 5: Solve for x
    x = 886,420,064,354,052.88/34,233,371.14
  6. Step 6: Final answer
    x = 25,893,449.43

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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.