Home / 59,533,055,998.40-89,299,583,997.60-51,261,283,121.60

Finding the Fourth Proportional to 59,533,055,998.40, 89,299,583,997.60 and 51,261,283,121.60

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Solution

The fourth proportional to 59,533,055,998.40, 89,299,583,997.60 and 51,261,283,121.60 is: 76,891,924,682.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,533,055,998.40 : 89,299,583,997.60 = 51,261,283,121.60 : x
  2. Step 2: Convert to fraction form
    59,533,055,998.40/89,299,583,997.60 = 51,261,283,121.60/x
  3. Step 3: Cross multiply
    59,533,055,998.40x = 89,299,583,997.60 × 51,261,283,121.60
  4. Step 4: Simplify right side
    59,533,055,998.40x = 4,577,611,257,942,074,458,112
  5. Step 5: Solve for x
    x = 4,577,611,257,942,074,458,112/59,533,055,998.40
  6. Step 6: Final answer
    x = 76,891,924,682.40

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Double scale
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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.