Home / 94,522,119.90-141,783,179.85-75,390,243.90

Finding the Fourth Proportional to 94,522,119.90, 141,783,179.85 and 75,390,243.90

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Solution

The fourth proportional to 94,522,119.90, 141,783,179.85 and 75,390,243.90 is: 113,085,365.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,522,119.90 : 141,783,179.85 = 75,390,243.90 : x
  2. Step 2: Convert to fraction form
    94,522,119.90/141,783,179.85 = 75,390,243.90/x
  3. Step 3: Cross multiply
    94,522,119.90x = 141,783,179.85 × 75,390,243.90
  4. Step 4: Simplify right side
    94,522,119.90x = 10,689,068,509,809,066
  5. Step 5: Solve for x
    x = 10,689,068,509,809,066/94,522,119.90
  6. Step 6: Final answer
    x = 113,085,365.85

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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.