Home / 33,288,878.08-49,919,138.56-13,079,944.32

Finding the Fourth Proportional to 33,288,878.08, 49,919,138.56 and 13,079,944.32

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Solution

The fourth proportional to 33,288,878.08, 49,919,138.56 and 13,079,944.32 is: 19,614,345.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,288,878.08 : 49,919,138.56 = 13,079,944.32 : x
  2. Step 2: Convert to fraction form
    33,288,878.08/49,919,138.56 = 13,079,944.32/x
  3. Step 3: Cross multiply
    33,288,878.08x = 49,919,138.56 × 13,079,944.32
  4. Step 4: Simplify right side
    33,288,878.08x = 652,939,552,867,165
  5. Step 5: Solve for x
    x = 652,939,552,867,165/33,288,878.08
  6. Step 6: Final answer
    x = 19,614,345.41

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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.