Home / 348,673,351.60-523,010,027.40-227,740,999.60

Finding the Fourth Proportional to 348,673,351.60, 523,010,027.40 and 227,740,999.60

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Solution

The fourth proportional to 348,673,351.60, 523,010,027.40 and 227,740,999.60 is: 341,611,499.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,673,351.60 : 523,010,027.40 = 227,740,999.60 : x
  2. Step 2: Convert to fraction form
    348,673,351.60/523,010,027.40 = 227,740,999.60/x
  3. Step 3: Cross multiply
    348,673,351.60x = 523,010,027.40 × 227,740,999.60
  4. Step 4: Simplify right side
    348,673,351.60x = 119,110,826,440,899,376
  5. Step 5: Solve for x
    x = 119,110,826,440,899,376/348,673,351.60
  6. Step 6: Final answer
    x = 341,611,499.40

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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.