Home / 172,504,847.08-238,060,003.58-94,191,504.48

Finding the Fourth Proportional to 172,504,847.08, 238,060,003.58 and 94,191,504.48

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Solution

The fourth proportional to 172,504,847.08, 238,060,003.58 and 94,191,504.48 is: 129,986,086.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    172,504,847.08 : 238,060,003.58 = 94,191,504.48 : x
  2. Step 2: Convert to fraction form
    172,504,847.08/238,060,003.58 = 94,191,504.48/x
  3. Step 3: Cross multiply
    172,504,847.08x = 238,060,003.58 × 94,191,504.48
  4. Step 4: Simplify right side
    172,504,847.08x = 22,423,229,893,714,388
  5. Step 5: Solve for x
    x = 22,423,229,893,714,388/172,504,847.08
  6. Step 6: Final answer
    x = 129,986,086.03

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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.