Home / 12,148,609.46-16,769,302.98-6,994,025.42

Finding the Fourth Proportional to 12,148,609.46, 16,769,302.98 and 6,994,025.42

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Solution

The fourth proportional to 12,148,609.46, 16,769,302.98 and 6,994,025.42 is: 9,654,185.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,148,609.46 : 16,769,302.98 = 6,994,025.42 : x
  2. Step 2: Convert to fraction form
    12,148,609.46/16,769,302.98 = 6,994,025.42/x
  3. Step 3: Cross multiply
    12,148,609.46x = 16,769,302.98 × 6,994,025.42
  4. Step 4: Simplify right side
    12,148,609.46x = 117,284,931,317,801.75
  5. Step 5: Solve for x
    x = 117,284,931,317,801.75/12,148,609.46
  6. Step 6: Final answer
    x = 9,654,185.67

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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.