Home / 35,101,207.32-52,608,687.87-19,716,156.54

Finding the Fourth Proportional to 35,101,207.32, 52,608,687.87 and 19,716,156.54

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Solution

The fourth proportional to 35,101,207.32, 52,608,687.87 and 19,716,156.54 is: 29,550,012.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,101,207.32 : 52,608,687.87 = 19,716,156.54 : x
  2. Step 2: Convert to fraction form
    35,101,207.32/52,608,687.87 = 19,716,156.54/x
  3. Step 3: Cross multiply
    35,101,207.32x = 52,608,687.87 × 19,716,156.54
  4. Step 4: Simplify right side
    35,101,207.32x = 1,037,241,125,408,919.12
  5. Step 5: Solve for x
    x = 1,037,241,125,408,919.12/35,101,207.32
  6. Step 6: Final answer
    x = 29,550,012.79

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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.