Home / 171,873,116.75-237,190,630.23-96,532,721.51

Finding the Fourth Proportional to 171,873,116.75, 237,190,630.23 and 96,532,721.51

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Solution

The fourth proportional to 171,873,116.75, 237,190,630.23 and 96,532,721.51 is: 133,218,373.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,873,116.75 : 237,190,630.23 = 96,532,721.51 : x
  2. Step 2: Convert to fraction form
    171,873,116.75/237,190,630.23 = 96,532,721.51/x
  3. Step 3: Cross multiply
    171,873,116.75x = 237,190,630.23 × 96,532,721.51
  4. Step 4: Simplify right side
    171,873,116.75x = 22,896,657,052,773,976
  5. Step 5: Solve for x
    x = 22,896,657,052,773,976/171,873,116.75
  6. Step 6: Final answer
    x = 133,218,373.45

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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.