Home / 10,613,079,367,971-15,921,210,827,366-3,727,659,131,571

Finding the Fourth Proportional to 10,613,079,367,971, 15,921,210,827,366 and 3,727,659,131,571

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Solution

The fourth proportional to 10,613,079,367,971, 15,921,210,827,366 and 3,727,659,131,571 is: 5,592,047,780,722.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,613,079,367,971 : 15,921,210,827,366 = 3,727,659,131,571 : x
  2. Step 2: Convert to fraction form
    10,613,079,367,971/15,921,210,827,366 = 3,727,659,131,571/x
  3. Step 3: Cross multiply
    10,613,079,367,971x = 15,921,210,827,366 × 3,727,659,131,571
  4. Step 4: Simplify right side
    10,613,079,367,971x = 59,348,846,926,297,942,166,863,872
  5. Step 5: Solve for x
    x = 59,348,846,926,297,942,166,863,872/10,613,079,367,971
  6. Step 6: Final answer
    x = 5,592,047,780,722.87

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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.