Home / 35,133,481.89-48,485,720.43-19,452,506.46

Finding the Fourth Proportional to 35,133,481.89, 48,485,720.43 and 19,452,506.46

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Solution

The fourth proportional to 35,133,481.89, 48,485,720.43 and 19,452,506.46 is: 26,845,297.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,133,481.89 : 48,485,720.43 = 19,452,506.46 : x
  2. Step 2: Convert to fraction form
    35,133,481.89/48,485,720.43 = 19,452,506.46/x
  3. Step 3: Cross multiply
    35,133,481.89x = 48,485,720.43 × 19,452,506.46
  4. Step 4: Simplify right side
    35,133,481.89x = 943,168,789,882,329
  5. Step 5: Solve for x
    x = 943,168,789,882,329/35,133,481.89
  6. Step 6: Final answer
    x = 26,845,297.96

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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.