Home / 126,015,966.98-189,051,712.74-38,578,145.34

Finding the Fourth Proportional to 126,015,966.98, 189,051,712.74 and 38,578,145.34

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Solution

The fourth proportional to 126,015,966.98, 189,051,712.74 and 38,578,145.34 is: 57,875,717.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,015,966.98 : 189,051,712.74 = 38,578,145.34 : x
  2. Step 2: Convert to fraction form
    126,015,966.98/189,051,712.74 = 38,578,145.34/x
  3. Step 3: Cross multiply
    126,015,966.98x = 189,051,712.74 × 38,578,145.34
  4. Step 4: Simplify right side
    126,015,966.98x = 7,293,264,450,859,651
  5. Step 5: Solve for x
    x = 7,293,264,450,859,651/126,015,966.98
  6. Step 6: Final answer
    x = 57,875,717.07

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