Home / 3,668,113,297.20-5,502,169,945.80-1,214,450,200.20

Finding the Fourth Proportional to 3,668,113,297.20, 5,502,169,945.80 and 1,214,450,200.20

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Solution

The fourth proportional to 3,668,113,297.20, 5,502,169,945.80 and 1,214,450,200.20 is: 1,821,675,300.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,668,113,297.20 : 5,502,169,945.80 = 1,214,450,200.20 : x
  2. Step 2: Convert to fraction form
    3,668,113,297.20/5,502,169,945.80 = 1,214,450,200.20/x
  3. Step 3: Cross multiply
    3,668,113,297.20x = 5,502,169,945.80 × 1,214,450,200.20
  4. Step 4: Simplify right side
    3,668,113,297.20x = 6,682,111,392,211,233,792
  5. Step 5: Solve for x
    x = 6,682,111,392,211,233,792/3,668,113,297.20
  6. Step 6: Final answer
    x = 1,821,675,300.30

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Double scale
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1.5x scale

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.