Home / 33,236,565.20-49,859,513.40-10,515,093.20

Finding the Fourth Proportional to 33,236,565.20, 49,859,513.40 and 10,515,093.20

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Solution

The fourth proportional to 33,236,565.20, 49,859,513.40 and 10,515,093.20 is: 15,774,115.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,236,565.20 : 49,859,513.40 = 10,515,093.20 : x
  2. Step 2: Convert to fraction form
    33,236,565.20/49,859,513.40 = 10,515,093.20/x
  3. Step 3: Cross multiply
    33,236,565.20x = 49,859,513.40 × 10,515,093.20
  4. Step 4: Simplify right side
    33,236,565.20x = 524,277,430,307,648.81
  5. Step 5: Solve for x
    x = 524,277,430,307,648.81/33,236,565.20
  6. Step 6: Final answer
    x = 15,774,115.86

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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.