Home / 29,123,930.55-43,685,895.83-27,328,840.95

Finding the Fourth Proportional to 29,123,930.55, 43,685,895.83 and 27,328,840.95

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Solution

The fourth proportional to 29,123,930.55, 43,685,895.83 and 27,328,840.95 is: 40,993,261.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,123,930.55 : 43,685,895.83 = 27,328,840.95 : x
  2. Step 2: Convert to fraction form
    29,123,930.55/43,685,895.83 = 27,328,840.95/x
  3. Step 3: Cross multiply
    29,123,930.55x = 43,685,895.83 × 27,328,840.95
  4. Step 4: Simplify right side
    29,123,930.55x = 1,193,884,898,759,694
  5. Step 5: Solve for x
    x = 1,193,884,898,759,694/29,123,930.55
  6. Step 6: Final answer
    x = 40,993,261.43

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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.