Home / 4,014,789,453.54-5,540,558,969.39-2,407,506,129.90

Finding the Fourth Proportional to 4,014,789,453.54, 5,540,558,969.39 and 2,407,506,129.90

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Solution

The fourth proportional to 4,014,789,453.54, 5,540,558,969.39 and 2,407,506,129.90 is: 3,322,448,122.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,014,789,453.54 : 5,540,558,969.39 = 2,407,506,129.90 : x
  2. Step 2: Convert to fraction form
    4,014,789,453.54/5,540,558,969.39 = 2,407,506,129.90/x
  3. Step 3: Cross multiply
    4,014,789,453.54x = 5,540,558,969.39 × 2,407,506,129.90
  4. Step 4: Simplify right side
    4,014,789,453.54x = 13,338,929,681,866,815,488
  5. Step 5: Solve for x
    x = 13,338,929,681,866,815,488/4,014,789,453.54
  6. Step 6: Final answer
    x = 3,322,448,122.43

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Find fourth proportional to 4,014,789,454.54, 5,540,558,970.77 and 2,407,506,130.90
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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.