Home / 386,724,244.20-579,236,060.70-335,705,908.20

Finding the Fourth Proportional to 386,724,244.20, 579,236,060.70 and 335,705,908.20

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Solution

The fourth proportional to 386,724,244.20, 579,236,060.70 and 335,705,908.20 is: 502,820,732.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    386,724,244.20 : 579,236,060.70 = 335,705,908.20 : x
  2. Step 2: Convert to fraction form
    386,724,244.20/579,236,060.70 = 335,705,908.20/x
  3. Step 3: Cross multiply
    386,724,244.20x = 579,236,060.70 × 335,705,908.20
  4. Step 4: Simplify right side
    386,724,244.20x = 194,452,967,819,483,840
  5. Step 5: Solve for x
    x = 194,452,967,819,483,840/386,724,244.20
  6. Step 6: Final answer
    x = 502,820,732.69

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