Home / 73,197,036.72-109,763,661.33-24,665,844.60

Finding the Fourth Proportional to 73,197,036.72, 109,763,661.33 and 24,665,844.60

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Solution

The fourth proportional to 73,197,036.72, 109,763,661.33 and 24,665,844.60 is: 36,988,019.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,197,036.72 : 109,763,661.33 = 24,665,844.60 : x
  2. Step 2: Convert to fraction form
    73,197,036.72/109,763,661.33 = 24,665,844.60/x
  3. Step 3: Cross multiply
    73,197,036.72x = 109,763,661.33 × 24,665,844.60
  4. Step 4: Simplify right side
    73,197,036.72x = 2,707,413,413,092,809.50
  5. Step 5: Solve for x
    x = 2,707,413,413,092,809.50/73,197,036.72
  6. Step 6: Final answer
    x = 36,988,019.38

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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.