Home / 170,264,676.16-234,965,250.69-91,948,227.34

Finding the Fourth Proportional to 170,264,676.16, 234,965,250.69 and 91,948,227.34

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Solution

The fourth proportional to 170,264,676.16, 234,965,250.69 and 91,948,227.34 is: 126,888,552.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,264,676.16 : 234,965,250.69 = 91,948,227.34 : x
  2. Step 2: Convert to fraction form
    170,264,676.16/234,965,250.69 = 91,948,227.34/x
  3. Step 3: Cross multiply
    170,264,676.16x = 234,965,250.69 × 91,948,227.34
  4. Step 4: Simplify right side
    170,264,676.16x = 21,604,638,287,444,212
  5. Step 5: Solve for x
    x = 21,604,638,287,444,212/170,264,676.16
  6. Step 6: Final answer
    x = 126,888,552.43

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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.