Home / 97,427,101,807.80-146,154,257,601.30-41,529,145,404.60

Finding the Fourth Proportional to 97,427,101,807.80, 146,154,257,601.30 and 41,529,145,404.60

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Solution

The fourth proportional to 97,427,101,807.80, 146,154,257,601.30 and 41,529,145,404.60 is: 62,299,517,308.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,427,101,807.80 : 146,154,257,601.30 = 41,529,145,404.60 : x
  2. Step 2: Convert to fraction form
    97,427,101,807.80/146,154,257,601.30 = 41,529,145,404.60/x
  3. Step 3: Cross multiply
    97,427,101,807.80x = 146,154,257,601.30 × 41,529,145,404.60
  4. Step 4: Simplify right side
    97,427,101,807.80x = 6,069,661,415,425,752,170,496
  5. Step 5: Solve for x
    x = 6,069,661,415,425,752,170,496/97,427,101,807.80
  6. Step 6: Final answer
    x = 62,299,517,308.85

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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.