Home / 2,969,184,616.92-4,097,403,302.74-1,649,086,222.68

Finding the Fourth Proportional to 2,969,184,616.92, 4,097,403,302.74 and 1,649,086,222.68

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Solution

The fourth proportional to 2,969,184,616.92, 4,097,403,302.74 and 1,649,086,222.68 is: 2,275,699,293.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,969,184,616.92 : 4,097,403,302.74 = 1,649,086,222.68 : x
  2. Step 2: Convert to fraction form
    2,969,184,616.92/4,097,403,302.74 = 1,649,086,222.68/x
  3. Step 3: Cross multiply
    2,969,184,616.92x = 4,097,403,302.74 × 1,649,086,222.68
  4. Step 4: Simplify right side
    2,969,184,616.92x = 6,756,971,335,312,063,488
  5. Step 5: Solve for x
    x = 6,756,971,335,312,063,488/2,969,184,616.92
  6. Step 6: Final answer
    x = 2,275,699,293.61

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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.