Home / 3,716,815,731.03-5,575,198,791.11-1,505,992,827.51

Finding the Fourth Proportional to 3,716,815,731.03, 5,575,198,791.11 and 1,505,992,827.51

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Solution

The fourth proportional to 3,716,815,731.03, 5,575,198,791.11 and 1,505,992,827.51 is: 2,258,979,190.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,716,815,731.03 : 5,575,198,791.11 = 1,505,992,827.51 : x
  2. Step 2: Convert to fraction form
    3,716,815,731.03/5,575,198,791.11 = 1,505,992,827.51/x
  3. Step 3: Cross multiply
    3,716,815,731.03x = 5,575,198,791.11 × 1,505,992,827.51
  4. Step 4: Simplify right side
    3,716,815,731.03x = 8,396,209,391,346,551,808
  5. Step 5: Solve for x
    x = 8,396,209,391,346,551,808/3,716,815,731.03
  6. Step 6: Final answer
    x = 2,258,979,190.51

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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.