Home / 3,201,363,186.46-4,802,286,966.27-990,796,481.50

Finding the Fourth Proportional to 3,201,363,186.46, 4,802,286,966.27 and 990,796,481.50

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Solution

The fourth proportional to 3,201,363,186.46, 4,802,286,966.27 and 990,796,481.50 is: 1,486,269,677.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,201,363,186.46 : 4,802,286,966.27 = 990,796,481.50 : x
  2. Step 2: Convert to fraction form
    3,201,363,186.46/4,802,286,966.27 = 990,796,481.50/x
  3. Step 3: Cross multiply
    3,201,363,186.46x = 4,802,286,966.27 × 990,796,481.50
  4. Step 4: Simplify right side
    3,201,363,186.46x = 4,758,089,029,333,625,856
  5. Step 5: Solve for x
    x = 4,758,089,029,333,625,856/3,201,363,186.46
  6. Step 6: Final answer
    x = 1,486,269,677.07

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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.