Home / 171,738,965.59-236,999,593.10-93,422,332.33

Finding the Fourth Proportional to 171,738,965.59, 236,999,593.10 and 93,422,332.33

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Solution

The fourth proportional to 171,738,965.59, 236,999,593.10 and 93,422,332.33 is: 128,922,721.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,738,965.59 : 236,999,593.10 = 93,422,332.33 : x
  2. Step 2: Convert to fraction form
    171,738,965.59/236,999,593.10 = 93,422,332.33/x
  3. Step 3: Cross multiply
    171,738,965.59x = 236,999,593.10 × 93,422,332.33
  4. Step 4: Simplify right side
    171,738,965.59x = 22,141,054,748,304,032
  5. Step 5: Solve for x
    x = 22,141,054,748,304,032/171,738,965.59
  6. Step 6: Final answer
    x = 128,922,721.01

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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.