Home / 3,995,778,699.20-5,993,668,048.80-1,697,765,412.80

Finding the Fourth Proportional to 3,995,778,699.20, 5,993,668,048.80 and 1,697,765,412.80

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Solution

The fourth proportional to 3,995,778,699.20, 5,993,668,048.80 and 1,697,765,412.80 is: 2,546,648,119.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,995,778,699.20 : 5,993,668,048.80 = 1,697,765,412.80 : x
  2. Step 2: Convert to fraction form
    3,995,778,699.20/5,993,668,048.80 = 1,697,765,412.80/x
  3. Step 3: Cross multiply
    3,995,778,699.20x = 5,993,668,048.80 × 1,697,765,412.80
  4. Step 4: Simplify right side
    3,995,778,699.20x = 10,175,842,309,057,101,824
  5. Step 5: Solve for x
    x = 10,175,842,309,057,101,824/3,995,778,699.20
  6. Step 6: Final answer
    x = 2,546,648,119.20

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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.