Home / 114,922,952.64-158,597,039.84-62,715,352.48

Finding the Fourth Proportional to 114,922,952.64, 158,597,039.84 and 62,715,352.48

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Solution

The fourth proportional to 114,922,952.64, 158,597,039.84 and 62,715,352.48 is: 86,549,022.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,922,952.64 : 158,597,039.84 = 62,715,352.48 : x
  2. Step 2: Convert to fraction form
    114,922,952.64/158,597,039.84 = 62,715,352.48/x
  3. Step 3: Cross multiply
    114,922,952.64x = 158,597,039.84 × 62,715,352.48
  4. Step 4: Simplify right side
    114,922,952.64x = 9,946,469,255,850,202
  5. Step 5: Solve for x
    x = 9,946,469,255,850,202/114,922,952.64
  6. Step 6: Final answer
    x = 86,549,022.87

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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.