Home / 25,825,890.70-35,641,340.31-14,223,451.24

Finding the Fourth Proportional to 25,825,890.70, 35,641,340.31 and 14,223,451.24

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Solution

The fourth proportional to 25,825,890.70, 35,641,340.31 and 14,223,451.24 is: 19,629,250.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,825,890.70 : 35,641,340.31 = 14,223,451.24 : x
  2. Step 2: Convert to fraction form
    25,825,890.70/35,641,340.31 = 14,223,451.24/x
  3. Step 3: Cross multiply
    25,825,890.70x = 35,641,340.31 × 14,223,451.24
  4. Step 4: Simplify right side
    25,825,890.70x = 506,942,866,027,531.50
  5. Step 5: Solve for x
    x = 506,942,866,027,531.50/25,825,890.70
  6. Step 6: Final answer
    x = 19,629,250.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.