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Finding the Fourth Proportional to 23,490,147.45, 32,919,798.75 and 23,490,147.45

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Solution

The fourth proportional to 23,490,147.45, 32,919,798.75 and 23,490,147.45 is: 32,919,798.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,490,147.45 : 32,919,798.75 = 23,490,147.45 : x
  2. Step 2: Convert to fraction form
    23,490,147.45/32,919,798.75 = 23,490,147.45/x
  3. Step 3: Cross multiply
    23,490,147.45x = 32,919,798.75 × 23,490,147.45
  4. Step 4: Simplify right side
    23,490,147.45x = 773,290,926,661,825.62
  5. Step 5: Solve for x
    x = 773,290,926,661,825.62/23,490,147.45
  6. Step 6: Final answer
    x = 32,919,798.75

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These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.