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Finding the Fourth Proportional to 45,368,201,266.20, 68,052,301,899.30 and 45,368,201,266.20

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Solution

The fourth proportional to 45,368,201,266.20, 68,052,301,899.30 and 45,368,201,266.20 is: 68,052,301,899.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,368,201,266.20 : 68,052,301,899.30 = 45,368,201,266.20 : x
  2. Step 2: Convert to fraction form
    45,368,201,266.20/68,052,301,899.30 = 45,368,201,266.20/x
  3. Step 3: Cross multiply
    45,368,201,266.20x = 68,052,301,899.30 × 45,368,201,266.20
  4. Step 4: Simplify right side
    45,368,201,266.20x = 3,087,410,529,195,646,779,392
  5. Step 5: Solve for x
    x = 3,087,410,529,195,646,779,392/45,368,201,266.20
  6. Step 6: Final answer
    x = 68,052,301,899.30

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1.5x scale

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.