Home / 24,622,389.12-37,101,649.44-20,232,992.64

Finding the Fourth Proportional to 24,622,389.12, 37,101,649.44 and 20,232,992.64

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Solution

The fourth proportional to 24,622,389.12, 37,101,649.44 and 20,232,992.64 is: 30,487,593.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,622,389.12 : 37,101,649.44 = 20,232,992.64 : x
  2. Step 2: Convert to fraction form
    24,622,389.12/37,101,649.44 = 20,232,992.64/x
  3. Step 3: Cross multiply
    24,622,389.12x = 37,101,649.44 × 20,232,992.64
  4. Step 4: Simplify right side
    24,622,389.12x = 750,677,400,051,380.12
  5. Step 5: Solve for x
    x = 750,677,400,051,380.12/24,622,389.12
  6. Step 6: Final answer
    x = 30,487,593.89

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.