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Finding the Fourth Proportional to 2,073,368,572.05, 3,110,052,858.08 and 2,073,368,572.05

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Solution

The fourth proportional to 2,073,368,572.05, 3,110,052,858.08 and 2,073,368,572.05 is: 3,110,052,858.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,073,368,572.05 : 3,110,052,858.08 = 2,073,368,572.05 : x
  2. Step 2: Convert to fraction form
    2,073,368,572.05/3,110,052,858.08 = 2,073,368,572.05/x
  3. Step 3: Cross multiply
    2,073,368,572.05x = 3,110,052,858.08 × 2,073,368,572.05
  4. Step 4: Simplify right side
    2,073,368,572.05x = 6,448,285,853,346,983,936
  5. Step 5: Solve for x
    x = 6,448,285,853,346,983,936/2,073,368,572.05
  6. Step 6: Final answer
    x = 3,110,052,858.08

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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.