Home / 25,916,563.44-38,914,797.60-21,925,492.56

Finding the Fourth Proportional to 25,916,563.44, 38,914,797.60 and 21,925,492.56

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Solution

The fourth proportional to 25,916,563.44, 38,914,797.60 and 21,925,492.56 is: 32,922,038.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,916,563.44 : 38,914,797.60 = 21,925,492.56 : x
  2. Step 2: Convert to fraction form
    25,916,563.44/38,914,797.60 = 21,925,492.56/x
  3. Step 3: Cross multiply
    25,916,563.44x = 38,914,797.60 × 21,925,492.56
  4. Step 4: Simplify right side
    25,916,563.44x = 853,226,105,252,705.88
  5. Step 5: Solve for x
    x = 853,226,105,252,705.88/25,916,563.44
  6. Step 6: Final answer
    x = 32,922,038.73

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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.