Home / 190,134,434,900.68-262,391,812,716.72-104,498,436,055.84

Finding the Fourth Proportional to 190,134,434,900.68, 262,391,812,716.72 and 104,498,436,055.84

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Solution

The fourth proportional to 190,134,434,900.68, 262,391,812,716.72 and 104,498,436,055.84 is: 144,211,300,162.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,134,434,900.68 : 262,391,812,716.72 = 104,498,436,055.84 : x
  2. Step 2: Convert to fraction form
    190,134,434,900.68/262,391,812,716.72 = 104,498,436,055.84/x
  3. Step 3: Cross multiply
    190,134,434,900.68x = 262,391,812,716.72 × 104,498,436,055.84
  4. Step 4: Simplify right side
    190,134,434,900.68x = 27,419,534,062,754,109,325,312
  5. Step 5: Solve for x
    x = 27,419,534,062,754,109,325,312/190,134,434,900.68
  6. Step 6: Final answer
    x = 144,211,300,162.84

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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.