Home / 97,756,729.50-146,653,977.06-37,167,744.54

Finding the Fourth Proportional to 97,756,729.50, 146,653,977.06 and 37,167,744.54

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Solution

The fourth proportional to 97,756,729.50, 146,653,977.06 and 37,167,744.54 is: 55,758,796.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,756,729.50 : 146,653,977.06 = 37,167,744.54 : x
  2. Step 2: Convert to fraction form
    97,756,729.50/146,653,977.06 = 37,167,744.54/x
  3. Step 3: Cross multiply
    97,756,729.50x = 146,653,977.06 × 37,167,744.54
  4. Step 4: Simplify right side
    97,756,729.50x = 5,450,797,555,141,100
  5. Step 5: Solve for x
    x = 5,450,797,555,141,100/97,756,729.50
  6. Step 6: Final answer
    x = 55,758,796.18

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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.