Home / 277,366,170.60-416,219,317.02-124,141,801.32

Finding the Fourth Proportional to 277,366,170.60, 416,219,317.02 and 124,141,801.32

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Solution

The fourth proportional to 277,366,170.60, 416,219,317.02 and 124,141,801.32 is: 186,288,816.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,366,170.60 : 416,219,317.02 = 124,141,801.32 : x
  2. Step 2: Convert to fraction form
    277,366,170.60/416,219,317.02 = 124,141,801.32/x
  3. Step 3: Cross multiply
    277,366,170.60x = 416,219,317.02 × 124,141,801.32
  4. Step 4: Simplify right side
    277,366,170.60x = 51,670,215,759,042,928
  5. Step 5: Solve for x
    x = 51,670,215,759,042,928/277,366,170.60
  6. Step 6: Final answer
    x = 186,288,816.86

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.