Home / 26,014,909.14-39,024,762.43-8,507,557.11

Finding the Fourth Proportional to 26,014,909.14, 39,024,762.43 and 8,507,557.11

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Solution

The fourth proportional to 26,014,909.14, 39,024,762.43 and 8,507,557.11 is: 12,762,120.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,014,909.14 : 39,024,762.43 = 8,507,557.11 : x
  2. Step 2: Convert to fraction form
    26,014,909.14/39,024,762.43 = 8,507,557.11/x
  3. Step 3: Cross multiply
    26,014,909.14x = 39,024,762.43 × 8,507,557.11
  4. Step 4: Simplify right side
    26,014,909.14x = 332,005,394,978,968.44
  5. Step 5: Solve for x
    x = 332,005,394,978,968.44/26,014,909.14
  6. Step 6: Final answer
    x = 12,762,120.11

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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.