Home / 19,465,060.41-29,200,493.40-7,168,077.96

Finding the Fourth Proportional to 19,465,060.41, 29,200,493.40 and 7,168,077.96

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Solution

The fourth proportional to 19,465,060.41, 29,200,493.40 and 7,168,077.96 is: 10,753,185.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,465,060.41 : 29,200,493.40 = 7,168,077.96 : x
  2. Step 2: Convert to fraction form
    19,465,060.41/29,200,493.40 = 7,168,077.96/x
  3. Step 3: Cross multiply
    19,465,060.41x = 29,200,493.40 × 7,168,077.96
  4. Step 4: Simplify right side
    19,465,060.41x = 209,311,413,161,665.44
  5. Step 5: Solve for x
    x = 209,311,413,161,665.44/19,465,060.41
  6. Step 6: Final answer
    x = 10,753,185.90

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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.