Home / 3,701,933,727.53-5,108,678,245.46-2,008,388,284.70

Finding the Fourth Proportional to 3,701,933,727.53, 5,108,678,245.46 and 2,008,388,284.70

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Solution

The fourth proportional to 3,701,933,727.53, 5,108,678,245.46 and 2,008,388,284.70 is: 2,771,581,096.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,701,933,727.53 : 5,108,678,245.46 = 2,008,388,284.70 : x
  2. Step 2: Convert to fraction form
    3,701,933,727.53/5,108,678,245.46 = 2,008,388,284.70/x
  3. Step 3: Cross multiply
    3,701,933,727.53x = 5,108,678,245.46 × 2,008,388,284.70
  4. Step 4: Simplify right side
    3,701,933,727.53x = 10,260,209,538,483,615,744
  5. Step 5: Solve for x
    x = 10,260,209,538,483,615,744/3,701,933,727.53
  6. Step 6: Final answer
    x = 2,771,581,096.17

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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.