Home / 49,861,821.81-74,816,419.14-34,532,701.41

Finding the Fourth Proportional to 49,861,821.81, 74,816,419.14 and 34,532,701.41

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Solution

The fourth proportional to 49,861,821.81, 74,816,419.14 and 34,532,701.41 is: 51,815,456.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,861,821.81 : 74,816,419.14 = 34,532,701.41 : x
  2. Step 2: Convert to fraction form
    49,861,821.81/74,816,419.14 = 34,532,701.41/x
  3. Step 3: Cross multiply
    49,861,821.81x = 74,816,419.14 × 34,532,701.41
  4. Step 4: Simplify right side
    49,861,821.81x = 2,583,613,062,727,028.50
  5. Step 5: Solve for x
    x = 2,583,613,062,727,028.50/49,861,821.81
  6. Step 6: Final answer
    x = 51,815,456.57

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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.