Home / 3,226,547,816.40-4,839,821,724.60-3,195,936,814.80

Finding the Fourth Proportional to 3,226,547,816.40, 4,839,821,724.60 and 3,195,936,814.80

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Solution

The fourth proportional to 3,226,547,816.40, 4,839,821,724.60 and 3,195,936,814.80 is: 4,793,905,222.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,226,547,816.40 : 4,839,821,724.60 = 3,195,936,814.80 : x
  2. Step 2: Convert to fraction form
    3,226,547,816.40/4,839,821,724.60 = 3,195,936,814.80/x
  3. Step 3: Cross multiply
    3,226,547,816.40x = 4,839,821,724.60 × 3,195,936,814.80
  4. Step 4: Simplify right side
    3,226,547,816.40x = 15,467,764,426,717,968,384
  5. Step 5: Solve for x
    x = 15,467,764,426,717,968,384/3,226,547,816.40
  6. Step 6: Final answer
    x = 4,793,905,222.20

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.