Home / 13,326,029,183.53-19,988,841,995.61-3,241,837,061.92

Finding the Fourth Proportional to 13,326,029,183.53, 19,988,841,995.61 and 3,241,837,061.92

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Solution

The fourth proportional to 13,326,029,183.53, 19,988,841,995.61 and 3,241,837,061.92 is: 4,862,706,505.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,326,029,183.53 : 19,988,841,995.61 = 3,241,837,061.92 : x
  2. Step 2: Convert to fraction form
    13,326,029,183.53/19,988,841,995.61 = 3,241,837,061.92/x
  3. Step 3: Cross multiply
    13,326,029,183.53x = 19,988,841,995.61 × 3,241,837,061.92
  4. Step 4: Simplify right side
    13,326,029,183.53x = 64,800,568,806,231,433,216
  5. Step 5: Solve for x
    x = 64,800,568,806,231,433,216/13,326,029,183.53
  6. Step 6: Final answer
    x = 4,862,706,505.72

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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.