Home / 14,360,421.40-21,511,601.70-8,952,472.60

Finding the Fourth Proportional to 14,360,421.40, 21,511,601.70 and 8,952,472.60

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Solution

The fourth proportional to 14,360,421.40, 21,511,601.70 and 8,952,472.60 is: 13,410,610.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,360,421.40 : 21,511,601.70 = 8,952,472.60 : x
  2. Step 2: Convert to fraction form
    14,360,421.40/21,511,601.70 = 8,952,472.60/x
  3. Step 3: Cross multiply
    14,360,421.40x = 21,511,601.70 × 8,952,472.60
  4. Step 4: Simplify right side
    14,360,421.40x = 192,582,024,801,363.41
  5. Step 5: Solve for x
    x = 192,582,024,801,363.41/14,360,421.40
  6. Step 6: Final answer
    x = 13,410,610.97

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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.