Home / 230,419,618.66-345,629,777.91-94,105,002.16

Finding the Fourth Proportional to 230,419,618.66, 345,629,777.91 and 94,105,002.16

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Solution

The fourth proportional to 230,419,618.66, 345,629,777.91 and 94,105,002.16 is: 141,157,646.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,419,618.66 : 345,629,777.91 = 94,105,002.16 : x
  2. Step 2: Convert to fraction form
    230,419,618.66/345,629,777.91 = 94,105,002.16/x
  3. Step 3: Cross multiply
    230,419,618.66x = 345,629,777.91 × 94,105,002.16
  4. Step 4: Simplify right side
    230,419,618.66x = 32,525,490,996,780,872
  5. Step 5: Solve for x
    x = 32,525,490,996,780,872/230,419,618.66
  6. Step 6: Final answer
    x = 141,157,646.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.