Home / 30,898,982.70-46,348,474.05-17,294,093.10

Finding the Fourth Proportional to 30,898,982.70, 46,348,474.05 and 17,294,093.10

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Solution

The fourth proportional to 30,898,982.70, 46,348,474.05 and 17,294,093.10 is: 25,941,139.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,898,982.70 : 46,348,474.05 = 17,294,093.10 : x
  2. Step 2: Convert to fraction form
    30,898,982.70/46,348,474.05 = 17,294,093.10/x
  3. Step 3: Cross multiply
    30,898,982.70x = 46,348,474.05 × 17,294,093.10
  4. Step 4: Simplify right side
    30,898,982.70x = 801,554,825,263,634.12
  5. Step 5: Solve for x
    x = 801,554,825,263,634.12/30,898,982.70
  6. Step 6: Final answer
    x = 25,941,139.65

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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.