Home / 190,134,434,861-262,391,812,661.92-104,498,436,016.17

Finding the Fourth Proportional to 190,134,434,861, 262,391,812,661.92 and 104,498,436,016.17

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Solution

The fourth proportional to 190,134,434,861, 262,391,812,661.92 and 104,498,436,016.17 is: 144,211,300,108.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,134,434,861 : 262,391,812,661.92 = 104,498,436,016.17 : x
  2. Step 2: Convert to fraction form
    190,134,434,861/262,391,812,661.92 = 104,498,436,016.17/x
  3. Step 3: Cross multiply
    190,134,434,861x = 262,391,812,661.92 × 104,498,436,016.17
  4. Step 4: Simplify right side
    190,134,434,861x = 27,419,534,046,618,512,785,408
  5. Step 5: Solve for x
    x = 27,419,534,046,618,512,785,408/190,134,434,861
  6. Step 6: Final answer
    x = 144,211,300,108.07

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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.