Home / 171,657,322.44-236,888,337.29-93,340,314.74

Finding the Fourth Proportional to 171,657,322.44, 236,888,337.29 and 93,340,314.74

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Solution

The fourth proportional to 171,657,322.44, 236,888,337.29 and 93,340,314.74 is: 128,810,304.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,657,322.44 : 236,888,337.29 = 93,340,314.74 : x
  2. Step 2: Convert to fraction form
    171,657,322.44/236,888,337.29 = 93,340,314.74/x
  3. Step 3: Cross multiply
    171,657,322.44x = 236,888,337.29 × 93,340,314.74
  4. Step 4: Simplify right side
    171,657,322.44x = 22,111,231,959,232,736
  5. Step 5: Solve for x
    x = 22,111,231,959,232,736/171,657,322.44
  6. Step 6: Final answer
    x = 128,810,304.42

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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.