Home / 3,794,001,074.32-5,235,609,033.16-2,100,531,194.76

Finding the Fourth Proportional to 3,794,001,074.32, 5,235,609,033.16 and 2,100,531,194.76

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Solution

The fourth proportional to 3,794,001,074.32, 5,235,609,033.16 and 2,100,531,194.76 is: 2,898,670,791.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,794,001,074.32 : 5,235,609,033.16 = 2,100,531,194.76 : x
  2. Step 2: Convert to fraction form
    3,794,001,074.32/5,235,609,033.16 = 2,100,531,194.76/x
  3. Step 3: Cross multiply
    3,794,001,074.32x = 5,235,609,033.16 × 2,100,531,194.76
  4. Step 4: Simplify right side
    3,794,001,074.32x = 10,997,560,097,719,822,336
  5. Step 5: Solve for x
    x = 10,997,560,097,719,822,336/3,794,001,074.32
  6. Step 6: Final answer
    x = 2,898,670,791.68

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Double scale
Find fourth proportional to 3,794,001,075.32, 5,235,609,034.54 and 2,100,531,195.76
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1.5x scale

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.