Home / 33,988,912,896.80-50,983,369,345.20-19,295,632,128.80

Finding the Fourth Proportional to 33,988,912,896.80, 50,983,369,345.20 and 19,295,632,128.80

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Solution

The fourth proportional to 33,988,912,896.80, 50,983,369,345.20 and 19,295,632,128.80 is: 28,943,448,193.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,988,912,896.80 : 50,983,369,345.20 = 19,295,632,128.80 : x
  2. Step 2: Convert to fraction form
    33,988,912,896.80/50,983,369,345.20 = 19,295,632,128.80/x
  3. Step 3: Cross multiply
    33,988,912,896.80x = 50,983,369,345.20 × 19,295,632,128.80
  4. Step 4: Simplify right side
    33,988,912,896.80x = 983,756,339,571,718,094,848
  5. Step 5: Solve for x
    x = 983,756,339,571,718,094,848/33,988,912,896.80
  6. Step 6: Final answer
    x = 28,943,448,193.20

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1.5x scale

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.