Home / 232,840,651.80-321,369,825.59-133,776,022.08

Finding the Fourth Proportional to 232,840,651.80, 321,369,825.59 and 133,776,022.08

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Solution

The fourth proportional to 232,840,651.80, 321,369,825.59 and 133,776,022.08 is: 184,639,480.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,840,651.80 : 321,369,825.59 = 133,776,022.08 : x
  2. Step 2: Convert to fraction form
    232,840,651.80/321,369,825.59 = 133,776,022.08/x
  3. Step 3: Cross multiply
    232,840,651.80x = 321,369,825.59 × 133,776,022.08
  4. Step 4: Simplify right side
    232,840,651.80x = 42,991,576,882,824,944
  5. Step 5: Solve for x
    x = 42,991,576,882,824,944/232,840,651.80
  6. Step 6: Final answer
    x = 184,639,480.05

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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.