Home / 5,409,841,674,611.70-7,465,586,321,552.70-2,940,652,546,816

Finding the Fourth Proportional to 5,409,841,674,611.70, 7,465,586,321,552.70 and 2,940,652,546,816

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Solution

The fourth proportional to 5,409,841,674,611.70, 7,465,586,321,552.70 and 2,940,652,546,816 is: 4,058,103,129,519.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,409,841,674,611.70 : 7,465,586,321,552.70 = 2,940,652,546,816 : x
  2. Step 2: Convert to fraction form
    5,409,841,674,611.70/7,465,586,321,552.70 = 2,940,652,546,816/x
  3. Step 3: Cross multiply
    5,409,841,674,611.70x = 7,465,586,321,552.70 × 2,940,652,546,816
  4. Step 4: Simplify right side
    5,409,841,674,611.70x = 21,953,695,429,948,640,034,029,568
  5. Step 5: Solve for x
    x = 21,953,695,429,948,640,034,029,568/5,409,841,674,611.70
  6. Step 6: Final answer
    x = 4,058,103,129,519.85

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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.