Home / 168,593,193.72-232,663,718.79-94,256,886.33

Finding the Fourth Proportional to 168,593,193.72, 232,663,718.79 and 94,256,886.33

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Solution

The fourth proportional to 168,593,193.72, 232,663,718.79 and 94,256,886.33 is: 130,077,360.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,593,193.72 : 232,663,718.79 = 94,256,886.33 : x
  2. Step 2: Convert to fraction form
    168,593,193.72/232,663,718.79 = 94,256,886.33/x
  3. Step 3: Cross multiply
    168,593,193.72x = 232,663,718.79 × 94,256,886.33
  4. Step 4: Simplify right side
    168,593,193.72x = 21,930,157,695,104,112
  5. Step 5: Solve for x
    x = 21,930,157,695,104,112/168,593,193.72
  6. Step 6: Final answer
    x = 130,077,360.84

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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.