Home / 15,673,631.45-23,510,447.18-9,535,487.90

Finding the Fourth Proportional to 15,673,631.45, 23,510,447.18 and 9,535,487.90

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Solution

The fourth proportional to 15,673,631.45, 23,510,447.18 and 9,535,487.90 is: 14,303,231.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,673,631.45 : 23,510,447.18 = 9,535,487.90 : x
  2. Step 2: Convert to fraction form
    15,673,631.45/23,510,447.18 = 9,535,487.90/x
  3. Step 3: Cross multiply
    15,673,631.45x = 23,510,447.18 × 9,535,487.90
  4. Step 4: Simplify right side
    15,673,631.45x = 224,183,584,608,479.12
  5. Step 5: Solve for x
    x = 224,183,584,608,479.12/15,673,631.45
  6. Step 6: Final answer
    x = 14,303,231.85

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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.