Home / 445,244,123,130.90-667,866,184,696.35-232,926,216,033.30

Finding the Fourth Proportional to 445,244,123,130.90, 667,866,184,696.35 and 232,926,216,033.30

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Solution

The fourth proportional to 445,244,123,130.90, 667,866,184,696.35 and 232,926,216,033.30 is: 349,389,324,049.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    445,244,123,130.90 : 667,866,184,696.35 = 232,926,216,033.30 : x
  2. Step 2: Convert to fraction form
    445,244,123,130.90/667,866,184,696.35 = 232,926,216,033.30/x
  3. Step 3: Cross multiply
    445,244,123,130.90x = 667,866,184,696.35 × 232,926,216,033.30
  4. Step 4: Simplify right side
    445,244,123,130.90x = 155,563,543,217,917,835,345,920
  5. Step 5: Solve for x
    x = 155,563,543,217,917,835,345,920/445,244,123,130.90
  6. Step 6: Final answer
    x = 349,389,324,049.95

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.