Home / 7,219,206,391.01-9,950,993,770.34-5,690,802,058.25

Finding the Fourth Proportional to 7,219,206,391.01, 9,950,993,770.34 and 5,690,802,058.25

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Solution

The fourth proportional to 7,219,206,391.01, 9,950,993,770.34 and 5,690,802,058.25 is: 7,844,232,837.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,219,206,391.01 : 9,950,993,770.34 = 5,690,802,058.25 : x
  2. Step 2: Convert to fraction form
    7,219,206,391.01/9,950,993,770.34 = 5,690,802,058.25/x
  3. Step 3: Cross multiply
    7,219,206,391.01x = 9,950,993,770.34 × 5,690,802,058.25
  4. Step 4: Simplify right side
    7,219,206,391.01x = 56,629,135,829,880,217,600
  5. Step 5: Solve for x
    x = 56,629,135,829,880,217,600/7,219,206,391.01
  6. Step 6: Final answer
    x = 7,844,232,837.06

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Half scale
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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.