Home / 38,653,543.11-57,947,625.03-16,777,480.14

Finding the Fourth Proportional to 38,653,543.11, 57,947,625.03 and 16,777,480.14

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Solution

The fourth proportional to 38,653,543.11, 57,947,625.03 and 16,777,480.14 is: 25,152,031.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,653,543.11 : 57,947,625.03 = 16,777,480.14 : x
  2. Step 2: Convert to fraction form
    38,653,543.11/57,947,625.03 = 16,777,480.14/x
  3. Step 3: Cross multiply
    38,653,543.11x = 57,947,625.03 × 16,777,480.14
  4. Step 4: Simplify right side
    38,653,543.11x = 972,215,128,100,992
  5. Step 5: Solve for x
    x = 972,215,128,100,992/38,653,543.11
  6. Step 6: Final answer
    x = 25,152,031.35

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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.