Home / 73,252,001.21-101,084,049.38-43,483,921.68

Finding the Fourth Proportional to 73,252,001.21, 101,084,049.38 and 43,483,921.68

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Solution

The fourth proportional to 73,252,001.21, 101,084,049.38 and 43,483,921.68 is: 60,005,608.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,252,001.21 : 101,084,049.38 = 43,483,921.68 : x
  2. Step 2: Convert to fraction form
    73,252,001.21/101,084,049.38 = 43,483,921.68/x
  3. Step 3: Cross multiply
    73,252,001.21x = 101,084,049.38 × 43,483,921.68
  4. Step 4: Simplify right side
    73,252,001.21x = 4,395,530,886,445,882
  5. Step 5: Solve for x
    x = 4,395,530,886,445,882/73,252,001.21
  6. Step 6: Final answer
    x = 60,005,608.23

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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.