Home / 172,136,182.41-237,552,910.25-93,824,808.12

Finding the Fourth Proportional to 172,136,182.41, 237,552,910.25 and 93,824,808.12

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Solution

The fourth proportional to 172,136,182.41, 237,552,910.25 and 93,824,808.12 is: 129,480,948.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    172,136,182.41 : 237,552,910.25 = 93,824,808.12 : x
  2. Step 2: Convert to fraction form
    172,136,182.41/237,552,910.25 = 93,824,808.12/x
  3. Step 3: Cross multiply
    172,136,182.41x = 237,552,910.25 × 93,824,808.12
  4. Step 4: Simplify right side
    172,136,182.41x = 22,288,356,222,084,708
  5. Step 5: Solve for x
    x = 22,288,356,222,084,708/172,136,182.41
  6. Step 6: Final answer
    x = 129,480,948.80

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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.