Home / 25,509,204,024.80-38,263,806,037.20-19,310,476,200.80

Finding the Fourth Proportional to 25,509,204,024.80, 38,263,806,037.20 and 19,310,476,200.80

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Solution

The fourth proportional to 25,509,204,024.80, 38,263,806,037.20 and 19,310,476,200.80 is: 28,965,714,301.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,509,204,024.80 : 38,263,806,037.20 = 19,310,476,200.80 : x
  2. Step 2: Convert to fraction form
    25,509,204,024.80/38,263,806,037.20 = 19,310,476,200.80/x
  3. Step 3: Cross multiply
    25,509,204,024.80x = 38,263,806,037.20 × 19,310,476,200.80
  4. Step 4: Simplify right side
    25,509,204,024.80x = 738,892,315,833,377,882,112
  5. Step 5: Solve for x
    x = 738,892,315,833,377,882,112/25,509,204,024.80
  6. Step 6: Final answer
    x = 28,965,714,301.20

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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.