Home / 99,097,198.74-148,647,293.06-34,403,059.22

Finding the Fourth Proportional to 99,097,198.74, 148,647,293.06 and 34,403,059.22

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Solution

The fourth proportional to 99,097,198.74, 148,647,293.06 and 34,403,059.22 is: 51,605,107.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,097,198.74 : 148,647,293.06 = 34,403,059.22 : x
  2. Step 2: Convert to fraction form
    99,097,198.74/148,647,293.06 = 34,403,059.22/x
  3. Step 3: Cross multiply
    99,097,198.74x = 148,647,293.06 × 34,403,059.22
  4. Step 4: Simplify right side
    99,097,198.74x = 5,113,921,625,120,624
  5. Step 5: Solve for x
    x = 5,113,921,625,120,624/99,097,198.74
  6. Step 6: Final answer
    x = 51,605,107.81

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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.