Home / 185,350,944.73-255,767,398.73-109,984,286.47

Finding the Fourth Proportional to 185,350,944.73, 255,767,398.73 and 109,984,286.47

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Solution

The fourth proportional to 185,350,944.73, 255,767,398.73 and 109,984,286.47 is: 151,768,284.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,350,944.73 : 255,767,398.73 = 109,984,286.47 : x
  2. Step 2: Convert to fraction form
    185,350,944.73/255,767,398.73 = 109,984,286.47/x
  3. Step 3: Cross multiply
    185,350,944.73x = 255,767,398.73 × 109,984,286.47
  4. Step 4: Simplify right side
    185,350,944.73x = 28,130,394,851,057,112
  5. Step 5: Solve for x
    x = 28,130,394,851,057,112/185,350,944.73
  6. Step 6: Final answer
    x = 151,768,284.17

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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.