Home / 348,673,670.60-523,010,505.90-227,741,318.60

Finding the Fourth Proportional to 348,673,670.60, 523,010,505.90 and 227,741,318.60

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Solution

The fourth proportional to 348,673,670.60, 523,010,505.90 and 227,741,318.60 is: 341,611,977.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,673,670.60 : 523,010,505.90 = 227,741,318.60 : x
  2. Step 2: Convert to fraction form
    348,673,670.60/523,010,505.90 = 227,741,318.60/x
  3. Step 3: Cross multiply
    348,673,670.60x = 523,010,505.90 × 227,741,318.60
  4. Step 4: Simplify right side
    348,673,670.60x = 119,111,102,255,319,072
  5. Step 5: Solve for x
    x = 119,111,102,255,319,072/348,673,670.60
  6. Step 6: Final answer
    x = 341,611,977.90

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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.