Home / 114,530,546-158,052,153.48-63,022,322

Finding the Fourth Proportional to 114,530,546, 158,052,153.48 and 63,022,322

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Solution

The fourth proportional to 114,530,546, 158,052,153.48 and 63,022,322 is: 86,970,804.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,530,546 : 158,052,153.48 = 63,022,322 : x
  2. Step 2: Convert to fraction form
    114,530,546/158,052,153.48 = 63,022,322/x
  3. Step 3: Cross multiply
    114,530,546x = 158,052,153.48 × 63,022,322
  4. Step 4: Simplify right side
    114,530,546x = 9,960,813,709,409,980
  5. Step 5: Solve for x
    x = 9,960,813,709,409,980/114,530,546
  6. Step 6: Final answer
    x = 86,970,804.36

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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.