Home / 6,683,253,618.78-9,222,963,405.27-3,672,507,099.78

Finding the Fourth Proportional to 6,683,253,618.78, 9,222,963,405.27 and 3,672,507,099.78

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Solution

The fourth proportional to 6,683,253,618.78, 9,222,963,405.27 and 3,672,507,099.78 is: 5,068,100,137.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,683,253,618.78 : 9,222,963,405.27 = 3,672,507,099.78 : x
  2. Step 2: Convert to fraction form
    6,683,253,618.78/9,222,963,405.27 = 3,672,507,099.78/x
  3. Step 3: Cross multiply
    6,683,253,618.78x = 9,222,963,405.27 × 3,672,507,099.78
  4. Step 4: Simplify right side
    6,683,253,618.78x = 33,871,398,586,865,205,248
  5. Step 5: Solve for x
    x = 33,871,398,586,865,205,248/6,683,253,618.78
  6. Step 6: Final answer
    x = 5,068,100,137.89

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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.