Home / 14,673,912.40-22,016,117.40-6,156,859.60

Finding the Fourth Proportional to 14,673,912.40, 22,016,117.40 and 6,156,859.60

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Solution

The fourth proportional to 14,673,912.40, 22,016,117.40 and 6,156,859.60 is: 9,237,491.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,673,912.40 : 22,016,117.40 = 6,156,859.60 : x
  2. Step 2: Convert to fraction form
    14,673,912.40/22,016,117.40 = 6,156,859.60/x
  3. Step 3: Cross multiply
    14,673,912.40x = 22,016,117.40 × 6,156,859.60
  4. Step 4: Simplify right side
    14,673,912.40x = 135,550,143,768,917.02
  5. Step 5: Solve for x
    x = 135,550,143,768,917.02/14,673,912.40
  6. Step 6: Final answer
    x = 9,237,491.68

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.