Home / 3,090,928,090.32-4,264,325,244.17-1,819,992,336.27

Finding the Fourth Proportional to 3,090,928,090.32, 4,264,325,244.17 and 1,819,992,336.27

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Solution

The fourth proportional to 3,090,928,090.32, 4,264,325,244.17 and 1,819,992,336.27 is: 2,510,909,033.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,090,928,090.32 : 4,264,325,244.17 = 1,819,992,336.27 : x
  2. Step 2: Convert to fraction form
    3,090,928,090.32/4,264,325,244.17 = 1,819,992,336.27/x
  3. Step 3: Cross multiply
    3,090,928,090.32x = 4,264,325,244.17 × 1,819,992,336.27
  4. Step 4: Simplify right side
    3,090,928,090.32x = 7,761,039,263,721,675,776
  5. Step 5: Solve for x
    x = 7,761,039,263,721,675,776/3,090,928,090.32
  6. Step 6: Final answer
    x = 2,510,909,033.45

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Double scale
Find fourth proportional to 3,090,928,091.32, 4,264,325,245.54 and 1,819,992,337.27
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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.