Home / 348,673,669.60-523,010,504.40-227,741,317.60

Finding the Fourth Proportional to 348,673,669.60, 523,010,504.40 and 227,741,317.60

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Solution

The fourth proportional to 348,673,669.60, 523,010,504.40 and 227,741,317.60 is: 341,611,976.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,673,669.60 : 523,010,504.40 = 227,741,317.60 : x
  2. Step 2: Convert to fraction form
    348,673,669.60/523,010,504.40 = 227,741,317.60/x
  3. Step 3: Cross multiply
    348,673,669.60x = 523,010,504.40 × 227,741,317.60
  4. Step 4: Simplify right side
    348,673,669.60x = 119,111,101,390,696,592
  5. Step 5: Solve for x
    x = 119,111,101,390,696,592/348,673,669.60
  6. Step 6: Final answer
    x = 341,611,976.40

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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.