Home / 2,064,917,450.81-3,095,170,640.57-1,177,692,644.54

Finding the Fourth Proportional to 2,064,917,450.81, 3,095,170,640.57 and 1,177,692,644.54

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Solution

The fourth proportional to 2,064,917,450.81, 3,095,170,640.57 and 1,177,692,644.54 is: 1,765,281,074.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,064,917,450.81 : 3,095,170,640.57 = 1,177,692,644.54 : x
  2. Step 2: Convert to fraction form
    2,064,917,450.81/3,095,170,640.57 = 1,177,692,644.54/x
  3. Step 3: Cross multiply
    2,064,917,450.81x = 3,095,170,640.57 × 1,177,692,644.54
  4. Step 4: Simplify right side
    2,064,917,450.81x = 3,645,159,697,006,131,712
  5. Step 5: Solve for x
    x = 3,645,159,697,006,131,712/2,064,917,450.81
  6. Step 6: Final answer
    x = 1,765,281,074.83

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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.