Home / 19,394,834.06-29,092,396.93-8,609,235.32

Finding the Fourth Proportional to 19,394,834.06, 29,092,396.93 and 8,609,235.32

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Solution

The fourth proportional to 19,394,834.06, 29,092,396.93 and 8,609,235.32 is: 12,913,917.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,394,834.06 : 29,092,396.93 = 8,609,235.32 : x
  2. Step 2: Convert to fraction form
    19,394,834.06/29,092,396.93 = 8,609,235.32/x
  3. Step 3: Cross multiply
    19,394,834.06x = 29,092,396.93 × 8,609,235.32
  4. Step 4: Simplify right side
    19,394,834.06x = 250,463,291,244,423.44
  5. Step 5: Solve for x
    x = 250,463,291,244,423.44/19,394,834.06
  6. Step 6: Final answer
    x = 12,913,917.72

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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.