Home / 327,586,280.04-452,080,222.65-193,738,932.45

Finding the Fourth Proportional to 327,586,280.04, 452,080,222.65 and 193,738,932.45

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Solution

The fourth proportional to 327,586,280.04, 452,080,222.65 and 193,738,932.45 is: 267,366,324.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,586,280.04 : 452,080,222.65 = 193,738,932.45 : x
  2. Step 2: Convert to fraction form
    327,586,280.04/452,080,222.65 = 193,738,932.45/x
  3. Step 3: Cross multiply
    327,586,280.04x = 452,080,222.65 × 193,738,932.45
  4. Step 4: Simplify right side
    327,586,280.04x = 87,585,539,717,969,296
  5. Step 5: Solve for x
    x = 87,585,539,717,969,296/327,586,280.04
  6. Step 6: Final answer
    x = 267,366,324.70

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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.