Home / 157,467,383.10-236,201,074.65-111,550,880.70

Finding the Fourth Proportional to 157,467,383.10, 236,201,074.65 and 111,550,880.70

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Solution

The fourth proportional to 157,467,383.10, 236,201,074.65 and 111,550,880.70 is: 167,326,321.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,467,383.10 : 236,201,074.65 = 111,550,880.70 : x
  2. Step 2: Convert to fraction form
    157,467,383.10/236,201,074.65 = 111,550,880.70/x
  3. Step 3: Cross multiply
    157,467,383.10x = 236,201,074.65 × 111,550,880.70
  4. Step 4: Simplify right side
    157,467,383.10x = 26,348,437,899,493,944
  5. Step 5: Solve for x
    x = 26,348,437,899,493,944/157,467,383.10
  6. Step 6: Final answer
    x = 167,326,321.05

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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.