Home / 94,522,173.60-141,783,260.40-54,099,415.20

Finding the Fourth Proportional to 94,522,173.60, 141,783,260.40 and 54,099,415.20

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Solution

The fourth proportional to 94,522,173.60, 141,783,260.40 and 54,099,415.20 is: 81,149,122.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,522,173.60 : 141,783,260.40 = 54,099,415.20 : x
  2. Step 2: Convert to fraction form
    94,522,173.60/141,783,260.40 = 54,099,415.20/x
  3. Step 3: Cross multiply
    94,522,173.60x = 141,783,260.40 × 54,099,415.20
  4. Step 4: Simplify right side
    94,522,173.60x = 7,670,391,472,789,319
  5. Step 5: Solve for x
    x = 7,670,391,472,789,319/94,522,173.60
  6. Step 6: Final answer
    x = 81,149,122.80

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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.