Home / 328,541,333.24-453,386,330.30-179,861,249.25

Finding the Fourth Proportional to 328,541,333.24, 453,386,330.30 and 179,861,249.25

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Solution

The fourth proportional to 328,541,333.24, 453,386,330.30 and 179,861,249.25 is: 248,208,135.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    328,541,333.24 : 453,386,330.30 = 179,861,249.25 : x
  2. Step 2: Convert to fraction form
    328,541,333.24/453,386,330.30 = 179,861,249.25/x
  3. Step 3: Cross multiply
    328,541,333.24x = 453,386,330.30 × 179,861,249.25
  4. Step 4: Simplify right side
    328,541,333.24x = 81,546,631,761,080,784
  5. Step 5: Solve for x
    x = 81,546,631,761,080,784/328,541,333.24
  6. Step 6: Final answer
    x = 248,208,135.51

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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.