Home / 30,885,614.10-46,280,524.17-17,899,555.44

Finding the Fourth Proportional to 30,885,614.10, 46,280,524.17 and 17,899,555.44

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Solution

The fourth proportional to 30,885,614.10, 46,280,524.17 and 17,899,555.44 is: 26,821,574.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,885,614.10 : 46,280,524.17 = 17,899,555.44 : x
  2. Step 2: Convert to fraction form
    30,885,614.10/46,280,524.17 = 17,899,555.44/x
  3. Step 3: Cross multiply
    30,885,614.10x = 46,280,524.17 × 17,899,555.44
  4. Step 4: Simplify right side
    30,885,614.10x = 828,400,808,233,375.88
  5. Step 5: Solve for x
    x = 828,400,808,233,375.88/30,885,614.10
  6. Step 6: Final answer
    x = 26,821,574.78

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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.