Home / 147,035,763.30-220,600,884.15-98,568,344.10

Finding the Fourth Proportional to 147,035,763.30, 220,600,884.15 and 98,568,344.10

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Solution

The fourth proportional to 147,035,763.30, 220,600,884.15 and 98,568,344.10 is: 147,884,183.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,035,763.30 : 220,600,884.15 = 98,568,344.10 : x
  2. Step 2: Convert to fraction form
    147,035,763.30/220,600,884.15 = 98,568,344.10/x
  3. Step 3: Cross multiply
    147,035,763.30x = 220,600,884.15 × 98,568,344.10
  4. Step 4: Simplify right side
    147,035,763.30x = 21,744,263,857,661,436
  5. Step 5: Solve for x
    x = 21,744,263,857,661,436/147,035,763.30
  6. Step 6: Final answer
    x = 147,884,183.89

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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.