Home / 50,768,870,558.27-70,060,098,842.36-27,905,519,496.44

Finding the Fourth Proportional to 50,768,870,558.27, 70,060,098,842.36 and 27,905,519,496.44

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Solution

The fourth proportional to 50,768,870,558.27, 70,060,098,842.36 and 27,905,519,496.44 is: 38,509,098,836.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,768,870,558.27 : 70,060,098,842.36 = 27,905,519,496.44 : x
  2. Step 2: Convert to fraction form
    50,768,870,558.27/70,060,098,842.36 = 27,905,519,496.44/x
  3. Step 3: Cross multiply
    50,768,870,558.27x = 70,060,098,842.36 × 27,905,519,496.44
  4. Step 4: Simplify right side
    50,768,870,558.27x = 1,955,063,454,167,850,811,392
  5. Step 5: Solve for x
    x = 1,955,063,454,167,850,811,392/50,768,870,558.27
  6. Step 6: Final answer
    x = 38,509,098,836.93

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Double scale
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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.