Home / 23,561,348.60-35,342,022.90-19,306,321.40

Finding the Fourth Proportional to 23,561,348.60, 35,342,022.90 and 19,306,321.40

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Solution

The fourth proportional to 23,561,348.60, 35,342,022.90 and 19,306,321.40 is: 28,959,482.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,561,348.60 : 35,342,022.90 = 19,306,321.40 : x
  2. Step 2: Convert to fraction form
    23,561,348.60/35,342,022.90 = 19,306,321.40/x
  3. Step 3: Cross multiply
    23,561,348.60x = 35,342,022.90 × 19,306,321.40
  4. Step 4: Simplify right side
    23,561,348.60x = 682,324,453,033,560
  5. Step 5: Solve for x
    x = 682,324,453,033,560/23,561,348.60
  6. Step 6: Final answer
    x = 28,959,482.10

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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.