Home / 589,944,514.60-884,916,771.90-206,992,066.60

Finding the Fourth Proportional to 589,944,514.60, 884,916,771.90 and 206,992,066.60

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Solution

The fourth proportional to 589,944,514.60, 884,916,771.90 and 206,992,066.60 is: 310,488,099.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    589,944,514.60 : 884,916,771.90 = 206,992,066.60 : x
  2. Step 2: Convert to fraction form
    589,944,514.60/884,916,771.90 = 206,992,066.60/x
  3. Step 3: Cross multiply
    589,944,514.60x = 884,916,771.90 × 206,992,066.60
  4. Step 4: Simplify right side
    589,944,514.60x = 183,170,751,384,581,792
  5. Step 5: Solve for x
    x = 183,170,751,384,581,792/589,944,514.60
  6. Step 6: Final answer
    x = 310,488,099.90

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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.