Home / 34,919,425.40-48,188,820.24-20,243,599.02

Finding the Fourth Proportional to 34,919,425.40, 48,188,820.24 and 20,243,599.02

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Solution

The fourth proportional to 34,919,425.40, 48,188,820.24 and 20,243,599.02 is: 27,936,174.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,919,425.40 : 48,188,820.24 = 20,243,599.02 : x
  2. Step 2: Convert to fraction form
    34,919,425.40/48,188,820.24 = 20,243,599.02/x
  3. Step 3: Cross multiply
    34,919,425.40x = 48,188,820.24 × 20,243,599.02
  4. Step 4: Simplify right side
    34,919,425.40x = 975,515,154,185,420.12
  5. Step 5: Solve for x
    x = 975,515,154,185,420.12/34,919,425.40
  6. Step 6: Final answer
    x = 27,936,174.30

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.