Home / 170,932,183.56-235,886,502-92,615,798.58

Finding the Fourth Proportional to 170,932,183.56, 235,886,502 and 92,615,798.58

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Solution

The fourth proportional to 170,932,183.56, 235,886,502 and 92,615,798.58 is: 127,809,850.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,932,183.56 : 235,886,502 = 92,615,798.58 : x
  2. Step 2: Convert to fraction form
    170,932,183.56/235,886,502 = 92,615,798.58/x
  3. Step 3: Cross multiply
    170,932,183.56x = 235,886,502 × 92,615,798.58
  4. Step 4: Simplify right side
    170,932,183.56x = 21,846,816,756,972,768
  5. Step 5: Solve for x
    x = 21,846,816,756,972,768/170,932,183.56
  6. Step 6: Final answer
    x = 127,809,850.09

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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.