Home / 170,757,839.66-235,646,349.24-92,441,206.24

Finding the Fourth Proportional to 170,757,839.66, 235,646,349.24 and 92,441,206.24

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Solution

The fourth proportional to 170,757,839.66, 235,646,349.24 and 92,441,206.24 is: 127,569,151.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,757,839.66 : 235,646,349.24 = 92,441,206.24 : x
  2. Step 2: Convert to fraction form
    170,757,839.66/235,646,349.24 = 92,441,206.24/x
  3. Step 3: Cross multiply
    170,757,839.66x = 235,646,349.24 × 92,441,206.24
  4. Step 4: Simplify right side
    170,757,839.66x = 21,783,432,769,797,908
  5. Step 5: Solve for x
    x = 21,783,432,769,797,908/170,757,839.66
  6. Step 6: Final answer
    x = 127,569,151.81

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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.