Home / 32,622,964.45-45,018,149.63-17,939,249.62

Finding the Fourth Proportional to 32,622,964.45, 45,018,149.63 and 17,939,249.62

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Solution

The fourth proportional to 32,622,964.45, 45,018,149.63 and 17,939,249.62 is: 24,755,316.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,622,964.45 : 45,018,149.63 = 17,939,249.62 : x
  2. Step 2: Convert to fraction form
    32,622,964.45/45,018,149.63 = 17,939,249.62/x
  3. Step 3: Cross multiply
    32,622,964.45x = 45,018,149.63 × 17,939,249.62
  4. Step 4: Simplify right side
    32,622,964.45x = 807,591,823,440,839
  5. Step 5: Solve for x
    x = 807,591,823,440,839/32,622,964.45
  6. Step 6: Final answer
    x = 24,755,316.91

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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.