Home / 174,260,183.30-261,294,549.97-119,686,499.72

Finding the Fourth Proportional to 174,260,183.30, 261,294,549.97 and 119,686,499.72

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Solution

The fourth proportional to 174,260,183.30, 261,294,549.97 and 119,686,499.72 is: 179,464,003.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,260,183.30 : 261,294,549.97 = 119,686,499.72 : x
  2. Step 2: Convert to fraction form
    174,260,183.30/261,294,549.97 = 119,686,499.72/x
  3. Step 3: Cross multiply
    174,260,183.30x = 261,294,549.97 × 119,686,499.72
  4. Step 4: Simplify right side
    174,260,183.30x = 31,273,430,082,175,952
  5. Step 5: Solve for x
    x = 31,273,430,082,175,952/174,260,183.30
  6. Step 6: Final answer
    x = 179,464,003.13

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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.