Home / 171,845,371.41-237,151,648.37-93,533,997.12

Finding the Fourth Proportional to 171,845,371.41, 237,151,648.37 and 93,533,997.12

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Solution

The fourth proportional to 171,845,371.41, 237,151,648.37 and 93,533,997.12 is: 129,079,656.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,845,371.41 : 237,151,648.37 = 93,533,997.12 : x
  2. Step 2: Convert to fraction form
    171,845,371.41/237,151,648.37 = 93,533,997.12/x
  3. Step 3: Cross multiply
    171,845,371.41x = 237,151,648.37 × 93,533,997.12
  4. Step 4: Simplify right side
    171,845,371.41x = 22,181,741,595,642,836
  5. Step 5: Solve for x
    x = 22,181,741,595,642,836/171,845,371.41
  6. Step 6: Final answer
    x = 129,079,656.98

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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.