Home / 577,470,624.20-866,205,936.30-513,981,139.40

Finding the Fourth Proportional to 577,470,624.20, 866,205,936.30 and 513,981,139.40

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Solution

The fourth proportional to 577,470,624.20, 866,205,936.30 and 513,981,139.40 is: 770,971,709.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    577,470,624.20 : 866,205,936.30 = 513,981,139.40 : x
  2. Step 2: Convert to fraction form
    577,470,624.20/866,205,936.30 = 513,981,139.40/x
  3. Step 3: Cross multiply
    577,470,624.20x = 866,205,936.30 × 513,981,139.40
  4. Step 4: Simplify right side
    577,470,624.20x = 445,213,514,094,517,760
  5. Step 5: Solve for x
    x = 445,213,514,094,517,760/577,470,624.20
  6. Step 6: Final answer
    x = 770,971,709.10

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