Home / 451,147,954.14-676,590,647.96-174,737,518.56

Finding the Fourth Proportional to 451,147,954.14, 676,590,647.96 and 174,737,518.56

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Solution

The fourth proportional to 451,147,954.14, 676,590,647.96 and 174,737,518.56 is: 262,055,429.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    451,147,954.14 : 676,590,647.96 = 174,737,518.56 : x
  2. Step 2: Convert to fraction form
    451,147,954.14/676,590,647.96 = 174,737,518.56/x
  3. Step 3: Cross multiply
    451,147,954.14x = 676,590,647.96 × 174,737,518.56
  4. Step 4: Simplify right side
    451,147,954.14x = 118,225,770,905,432,928
  5. Step 5: Solve for x
    x = 118,225,770,905,432,928/451,147,954.14
  6. Step 6: Final answer
    x = 262,055,429.53

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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.