Home / 83,828,928,086.40-125,743,392,129.60-83,828,928,086.40

Finding the Fourth Proportional to 83,828,928,086.40, 125,743,392,129.60 and 83,828,928,086.40

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Solution

The fourth proportional to 83,828,928,086.40, 125,743,392,129.60 and 83,828,928,086.40 is: 125,743,392,129.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,828,928,086.40 : 125,743,392,129.60 = 83,828,928,086.40 : x
  2. Step 2: Convert to fraction form
    83,828,928,086.40/125,743,392,129.60 = 83,828,928,086.40/x
  3. Step 3: Cross multiply
    83,828,928,086.40x = 125,743,392,129.60 × 83,828,928,086.40
  4. Step 4: Simplify right side
    83,828,928,086.40x = 10,540,933,776,172,233,261,056
  5. Step 5: Solve for x
    x = 10,540,933,776,172,233,261,056/83,828,928,086.40
  6. Step 6: Final answer
    x = 125,743,392,129.60

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Double scale
Find fourth proportional to 83,828,928,087.40, 125,743,392,131.10 and 83,828,928,087.40
Similar ratio
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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.