Home / 179,840,024.36-248,165,380.62-101,531,318.24

Finding the Fourth Proportional to 179,840,024.36, 248,165,380.62 and 101,531,318.24

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Solution

The fourth proportional to 179,840,024.36, 248,165,380.62 and 101,531,318.24 is: 140,105,398.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,840,024.36 : 248,165,380.62 = 101,531,318.24 : x
  2. Step 2: Convert to fraction form
    179,840,024.36/248,165,380.62 = 101,531,318.24/x
  3. Step 3: Cross multiply
    179,840,024.36x = 248,165,380.62 × 101,531,318.24
  4. Step 4: Simplify right side
    179,840,024.36x = 25,196,558,235,879,948
  5. Step 5: Solve for x
    x = 25,196,558,235,879,948/179,840,024.36
  6. Step 6: Final answer
    x = 140,105,398.26

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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.