Home / 170,902,267.13-235,843,825.01-92,585,260.37

Finding the Fourth Proportional to 170,902,267.13, 235,843,825.01 and 92,585,260.37

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Solution

The fourth proportional to 170,902,267.13, 235,843,825.01 and 92,585,260.37 is: 127,766,953.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,902,267.13 : 235,843,825.01 = 92,585,260.37 : x
  2. Step 2: Convert to fraction form
    170,902,267.13/235,843,825.01 = 92,585,260.37/x
  3. Step 3: Cross multiply
    170,902,267.13x = 235,843,825.01 × 92,585,260.37
  4. Step 4: Simplify right side
    170,902,267.13x = 21,835,661,943,565,420
  5. Step 5: Solve for x
    x = 21,835,661,943,565,420/170,902,267.13
  6. Step 6: Final answer
    x = 127,766,953.07

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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.