Home / 22,281,568,323,865-33,437,619,346,844-7,776,573,250,816

Finding the Fourth Proportional to 22,281,568,323,865, 33,437,619,346,844 and 7,776,573,250,816

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Solution

The fourth proportional to 22,281,568,323,865, 33,437,619,346,844 and 7,776,573,250,816 is: 11,670,188,220,329.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,281,568,323,865 : 33,437,619,346,844 = 7,776,573,250,816 : x
  2. Step 2: Convert to fraction form
    22,281,568,323,865/33,437,619,346,844 = 7,776,573,250,816/x
  3. Step 3: Cross multiply
    22,281,568,323,865x = 33,437,619,346,844 × 7,776,573,250,816
  4. Step 4: Simplify right side
    22,281,568,323,865x = 260,030,096,183,634,632,250,490,880
  5. Step 5: Solve for x
    x = 260,030,096,183,634,632,250,490,880/22,281,568,323,865
  6. Step 6: Final answer
    x = 11,670,188,220,329.43

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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.