Home / 192,073,785.52-265,095,318.36-113,801,407.60

Finding the Fourth Proportional to 192,073,785.52, 265,095,318.36 and 113,801,407.60

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Solution

The fourth proportional to 192,073,785.52, 265,095,318.36 and 113,801,407.60 is: 157,065,787.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,073,785.52 : 265,095,318.36 = 113,801,407.60 : x
  2. Step 2: Convert to fraction form
    192,073,785.52/265,095,318.36 = 113,801,407.60/x
  3. Step 3: Cross multiply
    192,073,785.52x = 265,095,318.36 × 113,801,407.60
  4. Step 4: Simplify right side
    192,073,785.52x = 30,168,220,377,538,124
  5. Step 5: Solve for x
    x = 30,168,220,377,538,124/192,073,785.52
  6. Step 6: Final answer
    x = 157,065,787.48

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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.