Home / 9,863,491,327.53-13,613,091,824.01-7,764,740,473.56

Finding the Fourth Proportional to 9,863,491,327.53, 13,613,091,824.01 and 7,764,740,473.56

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Solution

The fourth proportional to 9,863,491,327.53, 13,613,091,824.01 and 7,764,740,473.56 is: 10,716,502,052.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,863,491,327.53 : 13,613,091,824.01 = 7,764,740,473.56 : x
  2. Step 2: Convert to fraction form
    9,863,491,327.53/13,613,091,824.01 = 7,764,740,473.56/x
  3. Step 3: Cross multiply
    9,863,491,327.53x = 13,613,091,824.01 × 7,764,740,473.56
  4. Step 4: Simplify right side
    9,863,491,327.53x = 105,702,125,056,140,345,344
  5. Step 5: Solve for x
    x = 105,702,125,056,140,345,344/9,863,491,327.53
  6. Step 6: Final answer
    x = 10,716,502,052.48

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.