Home / 17,124,525.53-25,690,566.50-4,994,938.29

Finding the Fourth Proportional to 17,124,525.53, 25,690,566.50 and 4,994,938.29

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Solution

The fourth proportional to 17,124,525.53, 25,690,566.50 and 4,994,938.29 is: 7,493,509.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,124,525.53 : 25,690,566.50 = 4,994,938.29 : x
  2. Step 2: Convert to fraction form
    17,124,525.53/25,690,566.50 = 4,994,938.29/x
  3. Step 3: Cross multiply
    17,124,525.53x = 25,690,566.50 × 4,994,938.29
  4. Step 4: Simplify right side
    17,124,525.53x = 128,322,794,276,324.33
  5. Step 5: Solve for x
    x = 128,322,794,276,324.33/17,124,525.53
  6. Step 6: Final answer
    x = 7,493,509.47

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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.