Home / 61,026,283.24-84,238,369.68-40,406,372.44

Finding the Fourth Proportional to 61,026,283.24, 84,238,369.68 and 40,406,372.44

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Solution

The fourth proportional to 61,026,283.24, 84,238,369.68 and 40,406,372.44 is: 55,775,425.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,026,283.24 : 84,238,369.68 = 40,406,372.44 : x
  2. Step 2: Convert to fraction form
    61,026,283.24/84,238,369.68 = 40,406,372.44/x
  3. Step 3: Cross multiply
    61,026,283.24x = 84,238,369.68 × 40,406,372.44
  4. Step 4: Simplify right side
    61,026,283.24x = 3,403,766,939,028,483.50
  5. Step 5: Solve for x
    x = 3,403,766,939,028,483.50/61,026,283.24
  6. Step 6: Final answer
    x = 55,775,425.90

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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.