Home / 171,738,967.59-236,999,595.86-93,422,334.33

Finding the Fourth Proportional to 171,738,967.59, 236,999,595.86 and 93,422,334.33

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Solution

The fourth proportional to 171,738,967.59, 236,999,595.86 and 93,422,334.33 is: 128,922,723.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,738,967.59 : 236,999,595.86 = 93,422,334.33 : x
  2. Step 2: Convert to fraction form
    171,738,967.59/236,999,595.86 = 93,422,334.33/x
  3. Step 3: Cross multiply
    171,738,967.59x = 236,999,595.86 × 93,422,334.33
  4. Step 4: Simplify right side
    171,738,967.59x = 22,141,055,480,507,804
  5. Step 5: Solve for x
    x = 22,141,055,480,507,804/171,738,967.59
  6. Step 6: Final answer
    x = 128,922,723.78

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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.