Home / 17,951,011,693.40-26,926,517,540.10-10,512,538,304.60

Finding the Fourth Proportional to 17,951,011,693.40, 26,926,517,540.10 and 10,512,538,304.60

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Solution

The fourth proportional to 17,951,011,693.40, 26,926,517,540.10 and 10,512,538,304.60 is: 15,768,807,456.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,951,011,693.40 : 26,926,517,540.10 = 10,512,538,304.60 : x
  2. Step 2: Convert to fraction form
    17,951,011,693.40/26,926,517,540.10 = 10,512,538,304.60/x
  3. Step 3: Cross multiply
    17,951,011,693.40x = 26,926,517,540.10 × 10,512,538,304.60
  4. Step 4: Simplify right side
    17,951,011,693.40x = 283,066,047,049,785,016,320
  5. Step 5: Solve for x
    x = 283,066,047,049,785,016,320/17,951,011,693.40
  6. Step 6: Final answer
    x = 15,768,807,456.90

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1.5x scale

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.