Home / 96,813,469.08-145,263,087.88-50,744,389.56

Finding the Fourth Proportional to 96,813,469.08, 145,263,087.88 and 50,744,389.56

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Solution

The fourth proportional to 96,813,469.08, 145,263,087.88 and 50,744,389.56 is: 76,139,061.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,813,469.08 : 145,263,087.88 = 50,744,389.56 : x
  2. Step 2: Convert to fraction form
    96,813,469.08/145,263,087.88 = 50,744,389.56/x
  3. Step 3: Cross multiply
    96,813,469.08x = 145,263,087.88 × 50,744,389.56
  4. Step 4: Simplify right side
    96,813,469.08x = 7,371,286,720,071,235
  5. Step 5: Solve for x
    x = 7,371,286,720,071,235/96,813,469.08
  6. Step 6: Final answer
    x = 76,139,061.95

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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.