Home / 33,168,436.56-49,759,740-11,603,741.76

Finding the Fourth Proportional to 33,168,436.56, 49,759,740 and 11,603,741.76

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Solution

The fourth proportional to 33,168,436.56, 49,759,740 and 11,603,741.76 is: 17,408,091.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,168,436.56 : 49,759,740 = 11,603,741.76 : x
  2. Step 2: Convert to fraction form
    33,168,436.56/49,759,740 = 11,603,741.76/x
  3. Step 3: Cross multiply
    33,168,436.56x = 49,759,740 × 11,603,741.76
  4. Step 4: Simplify right side
    33,168,436.56x = 577,399,173,004,742.38
  5. Step 5: Solve for x
    x = 577,399,173,004,742.38/33,168,436.56
  6. Step 6: Final answer
    x = 17,408,091.33

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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.