Home / 181,632,339,727.20-248,832,145,844.28-174,841,471,680.48

Finding the Fourth Proportional to 181,632,339,727.20, 248,832,145,844.28 and 174,841,471,680.48

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Solution

The fourth proportional to 181,632,339,727.20, 248,832,145,844.28 and 174,841,471,680.48 is: 239,528,812,138.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,632,339,727.20 : 248,832,145,844.28 = 174,841,471,680.48 : x
  2. Step 2: Convert to fraction form
    181,632,339,727.20/248,832,145,844.28 = 174,841,471,680.48/x
  3. Step 3: Cross multiply
    181,632,339,727.20x = 248,832,145,844.28 × 174,841,471,680.48
  4. Step 4: Simplify right side
    181,632,339,727.20x = 43,506,178,580,825,757,450,240
  5. Step 5: Solve for x
    x = 43,506,178,580,825,757,450,240/181,632,339,727.20
  6. Step 6: Final answer
    x = 239,528,812,138.68

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.