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Finding the Fourth Proportional to 106,301,999.70, 159,452,999.55 and 25,522,967.70

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Solution

The fourth proportional to 106,301,999.70, 159,452,999.55 and 25,522,967.70 is: 38,284,451.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,301,999.70 : 159,452,999.55 = 25,522,967.70 : x
  2. Step 2: Convert to fraction form
    106,301,999.70/159,452,999.55 = 25,522,967.70/x
  3. Step 3: Cross multiply
    106,301,999.70x = 159,452,999.55 × 25,522,967.70
  4. Step 4: Simplify right side
    106,301,999.70x = 4,069,713,757,182,764.50
  5. Step 5: Solve for x
    x = 4,069,713,757,182,764.50/106,301,999.70
  6. Step 6: Final answer
    x = 38,284,451.55

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.