Home / 32,879,921.10-49,322,992.05-8,945,393.10

Finding the Fourth Proportional to 32,879,921.10, 49,322,992.05 and 8,945,393.10

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Solution

The fourth proportional to 32,879,921.10, 49,322,992.05 and 8,945,393.10 is: 13,418,935.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,879,921.10 : 49,322,992.05 = 8,945,393.10 : x
  2. Step 2: Convert to fraction form
    32,879,921.10/49,322,992.05 = 8,945,393.10/x
  3. Step 3: Cross multiply
    32,879,921.10x = 49,322,992.05 × 8,945,393.10
  4. Step 4: Simplify right side
    32,879,921.10x = 441,213,552,755,424.81
  5. Step 5: Solve for x
    x = 441,213,552,755,424.81/32,879,921.10
  6. Step 6: Final answer
    x = 13,418,935.87

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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.