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Finding the Fourth Proportional to 13,751,284,027.40, 20,626,926,041.10 and 13,751,284,027.40

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Solution

The fourth proportional to 13,751,284,027.40, 20,626,926,041.10 and 13,751,284,027.40 is: 20,626,926,041.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,751,284,027.40 : 20,626,926,041.10 = 13,751,284,027.40 : x
  2. Step 2: Convert to fraction form
    13,751,284,027.40/20,626,926,041.10 = 13,751,284,027.40/x
  3. Step 3: Cross multiply
    13,751,284,027.40x = 20,626,926,041.10 × 13,751,284,027.40
  4. Step 4: Simplify right side
    13,751,284,027.40x = 283,646,718,603,339,530,240
  5. Step 5: Solve for x
    x = 283,646,718,603,339,530,240/13,751,284,027.40
  6. Step 6: Final answer
    x = 20,626,926,041.10

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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.