Home / 3,884,462,752.44-5,360,338,503.14-2,190,816,169.77

Finding the Fourth Proportional to 3,884,462,752.44, 5,360,338,503.14 and 2,190,816,169.77

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Solution

The fourth proportional to 3,884,462,752.44, 5,360,338,503.14 and 2,190,816,169.77 is: 3,023,202,181.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,884,462,752.44 : 5,360,338,503.14 = 2,190,816,169.77 : x
  2. Step 2: Convert to fraction form
    3,884,462,752.44/5,360,338,503.14 = 2,190,816,169.77/x
  3. Step 3: Cross multiply
    3,884,462,752.44x = 5,360,338,503.14 × 2,190,816,169.77
  4. Step 4: Simplify right side
    3,884,462,752.44x = 11,743,516,268,128,710,656
  5. Step 5: Solve for x
    x = 11,743,516,268,128,710,656/3,884,462,752.44
  6. Step 6: Final answer
    x = 3,023,202,181.75

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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.