Home / 164,295,809,831.45-226,728,045,611.64-92,038,383,309.51

Finding the Fourth Proportional to 164,295,809,831.45, 226,728,045,611.64 and 92,038,383,309.51

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Solution

The fourth proportional to 164,295,809,831.45, 226,728,045,611.64 and 92,038,383,309.51 is: 127,012,872,637.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,295,809,831.45 : 226,728,045,611.64 = 92,038,383,309.51 : x
  2. Step 2: Convert to fraction form
    164,295,809,831.45/226,728,045,611.64 = 92,038,383,309.51/x
  3. Step 3: Cross multiply
    164,295,809,831.45x = 226,728,045,611.64 × 92,038,383,309.51
  4. Step 4: Simplify right side
    164,295,809,831.45x = 20,867,682,769,020,190,195,712
  5. Step 5: Solve for x
    x = 20,867,682,769,020,190,195,712/164,295,809,831.45
  6. Step 6: Final answer
    x = 127,012,872,637.64

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.