Home / 15,311,450.79-22,971,660.19-4,529,038.77

Finding the Fourth Proportional to 15,311,450.79, 22,971,660.19 and 4,529,038.77

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Solution

The fourth proportional to 15,311,450.79, 22,971,660.19 and 4,529,038.77 is: 6,794,884.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,311,450.79 : 22,971,660.19 = 4,529,038.77 : x
  2. Step 2: Convert to fraction form
    15,311,450.79/22,971,660.19 = 4,529,038.77/x
  3. Step 3: Cross multiply
    15,311,450.79x = 22,971,660.19 × 4,529,038.77
  4. Step 4: Simplify right side
    15,311,450.79x = 104,039,539,611,775.56
  5. Step 5: Solve for x
    x = 104,039,539,611,775.56/15,311,450.79
  6. Step 6: Final answer
    x = 6,794,884.50

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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.