Home / 38,378,419.47-52,957,102.46-24,645,984.03

Finding the Fourth Proportional to 38,378,419.47, 52,957,102.46 and 24,645,984.03

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Solution

The fourth proportional to 38,378,419.47, 52,957,102.46 and 24,645,984.03 is: 34,008,172.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,378,419.47 : 52,957,102.46 = 24,645,984.03 : x
  2. Step 2: Convert to fraction form
    38,378,419.47/52,957,102.46 = 24,645,984.03/x
  3. Step 3: Cross multiply
    38,378,419.47x = 52,957,102.46 × 24,645,984.03
  4. Step 4: Simplify right side
    38,378,419.47x = 1,305,179,901,381,003.75
  5. Step 5: Solve for x
    x = 1,305,179,901,381,003.75/38,378,419.47
  6. Step 6: Final answer
    x = 34,008,172.29

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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.