Home / 170,669,828.95-235,524,988.47-92,353,383.25

Finding the Fourth Proportional to 170,669,828.95, 235,524,988.47 and 92,353,383.25

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Solution

The fourth proportional to 170,669,828.95, 235,524,988.47 and 92,353,383.25 is: 127,448,006.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,669,828.95 : 235,524,988.47 = 92,353,383.25 : x
  2. Step 2: Convert to fraction form
    170,669,828.95/235,524,988.47 = 92,353,383.25/x
  3. Step 3: Cross multiply
    170,669,828.95x = 235,524,988.47 × 92,353,383.25
  4. Step 4: Simplify right side
    170,669,828.95x = 21,751,529,525,425,540
  5. Step 5: Solve for x
    x = 21,751,529,525,425,540/170,669,828.95
  6. Step 6: Final answer
    x = 127,448,006.83

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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.