Home / 14,183,545.60-21,243,825.60-11,664,121.60

Finding the Fourth Proportional to 14,183,545.60, 21,243,825.60 and 11,664,121.60

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Solution

The fourth proportional to 14,183,545.60, 21,243,825.60 and 11,664,121.60 is: 17,470,283.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,183,545.60 : 21,243,825.60 = 11,664,121.60 : x
  2. Step 2: Convert to fraction form
    14,183,545.60/21,243,825.60 = 11,664,121.60/x
  3. Step 3: Cross multiply
    14,183,545.60x = 21,243,825.60 × 11,664,121.60
  4. Step 4: Simplify right side
    14,183,545.60x = 247,790,565,047,592.97
  5. Step 5: Solve for x
    x = 247,790,565,047,592.97/14,183,545.60
  6. Step 6: Final answer
    x = 17,470,283.67

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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.