Home / 190,160,027.00-262,667,000.75-157,253,200.28

Finding the Fourth Proportional to 190,160,027.00, 262,667,000.75 and 157,253,200.28

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Solution

The fourth proportional to 190,160,027.00, 262,667,000.75 and 157,253,200.28 is: 217,212,981.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,160,027.00 : 262,667,000.75 = 157,253,200.28 : x
  2. Step 2: Convert to fraction form
    190,160,027.00/262,667,000.75 = 157,253,200.28/x
  3. Step 3: Cross multiply
    190,160,027.00x = 262,667,000.75 × 157,253,200.28
  4. Step 4: Simplify right side
    190,160,027.00x = 41,305,226,475,750,032
  5. Step 5: Solve for x
    x = 41,305,226,475,750,032/190,160,027.00
  6. Step 6: Final answer
    x = 217,212,981.76

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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.