Home / 49,130,781,962.40-73,551,054,121.20-32,587,236,208.80

Finding the Fourth Proportional to 49,130,781,962.40, 73,551,054,121.20 and 32,587,236,208.80

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Solution

The fourth proportional to 49,130,781,962.40, 73,551,054,121.20 and 32,587,236,208.80 is: 48,784,600,576.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,130,781,962.40 : 73,551,054,121.20 = 32,587,236,208.80 : x
  2. Step 2: Convert to fraction form
    49,130,781,962.40/73,551,054,121.20 = 32,587,236,208.80/x
  3. Step 3: Cross multiply
    49,130,781,962.40x = 73,551,054,121.20 × 32,587,236,208.80
  4. Step 4: Simplify right side
    49,130,781,962.40x = 2,396,825,574,053,776,982,016
  5. Step 5: Solve for x
    x = 2,396,825,574,053,776,982,016/49,130,781,962.40
  6. Step 6: Final answer
    x = 48,784,600,576.64

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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.