Home / 50,768,870,558.52-70,060,098,842.70-27,905,519,496.69

Finding the Fourth Proportional to 50,768,870,558.52, 70,060,098,842.70 and 27,905,519,496.69

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Solution

The fourth proportional to 50,768,870,558.52, 70,060,098,842.70 and 27,905,519,496.69 is: 38,509,098,837.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,768,870,558.52 : 70,060,098,842.70 = 27,905,519,496.69 : x
  2. Step 2: Convert to fraction form
    50,768,870,558.52/70,060,098,842.70 = 27,905,519,496.69/x
  3. Step 3: Cross multiply
    50,768,870,558.52x = 70,060,098,842.70 × 27,905,519,496.69
  4. Step 4: Simplify right side
    50,768,870,558.52x = 1,955,063,454,194,993,201,152
  5. Step 5: Solve for x
    x = 1,955,063,454,194,993,201,152/50,768,870,558.52
  6. Step 6: Final answer
    x = 38,509,098,837.28

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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.