Home / 171,407,364.26-236,556,750.96-97,081,146.83

Finding the Fourth Proportional to 171,407,364.26, 236,556,750.96 and 97,081,146.83

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Solution

The fourth proportional to 171,407,364.26, 236,556,750.96 and 97,081,146.83 is: 133,980,245.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,407,364.26 : 236,556,750.96 = 97,081,146.83 : x
  2. Step 2: Convert to fraction form
    171,407,364.26/236,556,750.96 = 97,081,146.83/x
  3. Step 3: Cross multiply
    171,407,364.26x = 236,556,750.96 × 97,081,146.83
  4. Step 4: Simplify right side
    171,407,364.26x = 22,965,200,674,166,896
  5. Step 5: Solve for x
    x = 22,965,200,674,166,896/171,407,364.26
  6. Step 6: Final answer
    x = 133,980,245.10

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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.