Home / 114,755,086,609.96-158,362,569,551.34-63,313,643,857.84

Finding the Fourth Proportional to 114,755,086,609.96, 158,362,569,551.34 and 63,313,643,857.84

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Solution

The fourth proportional to 114,755,086,609.96, 158,362,569,551.34 and 63,313,643,857.84 is: 87,373,131,990.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,755,086,609.96 : 158,362,569,551.34 = 63,313,643,857.84 : x
  2. Step 2: Convert to fraction form
    114,755,086,609.96/158,362,569,551.34 = 63,313,643,857.84/x
  3. Step 3: Cross multiply
    114,755,086,609.96x = 158,362,569,551.34 × 63,313,643,857.84
  4. Step 4: Simplify right side
    114,755,086,609.96x = 10,026,511,328,985,957,269,504
  5. Step 5: Solve for x
    x = 10,026,511,328,985,957,269,504/114,755,086,609.96
  6. Step 6: Final answer
    x = 87,373,131,990.78

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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.