Home / 42,252,033,039.10-63,378,049,558.65-22,660,992,015.10

Finding the Fourth Proportional to 42,252,033,039.10, 63,378,049,558.65 and 22,660,992,015.10

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Solution

The fourth proportional to 42,252,033,039.10, 63,378,049,558.65 and 22,660,992,015.10 is: 33,991,488,022.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,252,033,039.10 : 63,378,049,558.65 = 22,660,992,015.10 : x
  2. Step 2: Convert to fraction form
    42,252,033,039.10/63,378,049,558.65 = 22,660,992,015.10/x
  3. Step 3: Cross multiply
    42,252,033,039.10x = 63,378,049,558.65 × 22,660,992,015.10
  4. Step 4: Simplify right side
    42,252,033,039.10x = 1,436,209,474,981,179,686,912
  5. Step 5: Solve for x
    x = 1,436,209,474,981,179,686,912/42,252,033,039.10
  6. Step 6: Final answer
    x = 33,991,488,022.65

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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.