Home / 114,393,485.16-157,864,532.58-62,183,321.64

Finding the Fourth Proportional to 114,393,485.16, 157,864,532.58 and 62,183,321.64

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Solution

The fourth proportional to 114,393,485.16, 157,864,532.58 and 62,183,321.64 is: 85,813,811.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,393,485.16 : 157,864,532.58 = 62,183,321.64 : x
  2. Step 2: Convert to fraction form
    114,393,485.16/157,864,532.58 = 62,183,321.64/x
  3. Step 3: Cross multiply
    114,393,485.16x = 157,864,532.58 × 62,183,321.64
  4. Step 4: Simplify right side
    114,393,485.16x = 9,816,541,004,970,400
  5. Step 5: Solve for x
    x = 9,816,541,004,970,400/114,393,485.16
  6. Step 6: Final answer
    x = 85,813,811.79

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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.