Home / 171,845,377.03-237,151,656.12-93,534,002.74

Finding the Fourth Proportional to 171,845,377.03, 237,151,656.12 and 93,534,002.74

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Solution

The fourth proportional to 171,845,377.03, 237,151,656.12 and 93,534,002.74 is: 129,079,664.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,845,377.03 : 237,151,656.12 = 93,534,002.74 : x
  2. Step 2: Convert to fraction form
    171,845,377.03/237,151,656.12 = 93,534,002.74/x
  3. Step 3: Cross multiply
    171,845,377.03x = 237,151,656.12 × 93,534,002.74
  4. Step 4: Simplify right side
    171,845,377.03x = 22,181,743,653,323,616
  5. Step 5: Solve for x
    x = 22,181,743,653,323,616/171,845,377.03
  6. Step 6: Final answer
    x = 129,079,664.74

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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.