Home / 70,234,410.51-96,916,919.94-41,971,174.85

Finding the Fourth Proportional to 70,234,410.51, 96,916,919.94 and 41,971,174.85

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Solution

The fourth proportional to 70,234,410.51, 96,916,919.94 and 41,971,174.85 is: 57,916,297.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,234,410.51 : 96,916,919.94 = 41,971,174.85 : x
  2. Step 2: Convert to fraction form
    70,234,410.51/96,916,919.94 = 41,971,174.85/x
  3. Step 3: Cross multiply
    70,234,410.51x = 96,916,919.94 × 41,971,174.85
  4. Step 4: Simplify right side
    70,234,410.51x = 4,067,716,992,967,483.50
  5. Step 5: Solve for x
    x = 4,067,716,992,967,483.50/70,234,410.51
  6. Step 6: Final answer
    x = 57,916,297.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.