Home / 171,273,056.26-236,357,045.70-92,956,609.75

Finding the Fourth Proportional to 171,273,056.26, 236,357,045.70 and 92,956,609.75

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Solution

The fourth proportional to 171,273,056.26, 236,357,045.70 and 92,956,609.75 is: 128,280,245.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,273,056.26 : 236,357,045.70 = 92,956,609.75 : x
  2. Step 2: Convert to fraction form
    171,273,056.26/236,357,045.70 = 92,956,609.75/x
  3. Step 3: Cross multiply
    171,273,056.26x = 236,357,045.70 × 92,956,609.75
  4. Step 4: Simplify right side
    171,273,056.26x = 21,970,949,658,824,852
  5. Step 5: Solve for x
    x = 21,970,949,658,824,852/171,273,056.26
  6. Step 6: Final answer
    x = 128,280,245.23

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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.