Home / 97,181,593.38-145,809,208.25-58,347,165.62

Finding the Fourth Proportional to 97,181,593.38, 145,809,208.25 and 58,347,165.62

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Solution

The fourth proportional to 97,181,593.38, 145,809,208.25 and 58,347,165.62 is: 87,542,853.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,181,593.38 : 145,809,208.25 = 58,347,165.62 : x
  2. Step 2: Convert to fraction form
    97,181,593.38/145,809,208.25 = 58,347,165.62/x
  3. Step 3: Cross multiply
    97,181,593.38x = 145,809,208.25 × 58,347,165.62
  4. Step 4: Simplify right side
    97,181,593.38x = 8,507,554,022,683,820
  5. Step 5: Solve for x
    x = 8,507,554,022,683,820/97,181,593.38
  6. Step 6: Final answer
    x = 87,542,853.81

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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.