Home / 366,270,490.80-549,405,736.20-250,044,344.10

Finding the Fourth Proportional to 366,270,490.80, 549,405,736.20 and 250,044,344.10

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Solution

The fourth proportional to 366,270,490.80, 549,405,736.20 and 250,044,344.10 is: 375,066,516.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,270,490.80 : 549,405,736.20 = 250,044,344.10 : x
  2. Step 2: Convert to fraction form
    366,270,490.80/549,405,736.20 = 250,044,344.10/x
  3. Step 3: Cross multiply
    366,270,490.80x = 549,405,736.20 × 250,044,344.10
  4. Step 4: Simplify right side
    366,270,490.80x = 137,375,796,952,906,640
  5. Step 5: Solve for x
    x = 137,375,796,952,906,640/366,270,490.80
  6. Step 6: Final answer
    x = 375,066,516.15

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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.