Home / 127,825,916,936.40-176,255,410,812.12-95,608,028,808.72

Finding the Fourth Proportional to 127,825,916,936.40, 176,255,410,812.12 and 95,608,028,808.72

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Solution

The fourth proportional to 127,825,916,936.40, 176,255,410,812.12 and 95,608,028,808.72 is: 131,831,109,046.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,825,916,936.40 : 176,255,410,812.12 = 95,608,028,808.72 : x
  2. Step 2: Convert to fraction form
    127,825,916,936.40/176,255,410,812.12 = 95,608,028,808.72/x
  3. Step 3: Cross multiply
    127,825,916,936.40x = 176,255,410,812.12 × 95,608,028,808.72
  4. Step 4: Simplify right side
    127,825,916,936.40x = 16,851,432,394,617,947,947,008
  5. Step 5: Solve for x
    x = 16,851,432,394,617,947,947,008/127,825,916,936.40
  6. Step 6: Final answer
    x = 131,831,109,046.55

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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.