Home / 9,988,477,040.80-14,966,591,247.60-6,301,383,997.60

Finding the Fourth Proportional to 9,988,477,040.80, 14,966,591,247.60 and 6,301,383,997.60

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Solution

The fourth proportional to 9,988,477,040.80, 14,966,591,247.60 and 6,301,383,997.60 is: 9,441,903,725.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,988,477,040.80 : 14,966,591,247.60 = 6,301,383,997.60 : x
  2. Step 2: Convert to fraction form
    9,988,477,040.80/14,966,591,247.60 = 6,301,383,997.60/x
  3. Step 3: Cross multiply
    9,988,477,040.80x = 14,966,591,247.60 × 6,301,383,997.60
  4. Step 4: Simplify right side
    9,988,477,040.80x = 94,310,238,586,246,873,088
  5. Step 5: Solve for x
    x = 94,310,238,586,246,873,088/9,988,477,040.80
  6. Step 6: Final answer
    x = 9,441,903,725.76

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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.