Home / 35,326,928,200.36-48,751,312,479.87-19,269,959,197.54

Finding the Fourth Proportional to 35,326,928,200.36, 48,751,312,479.87 and 19,269,959,197.54

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Solution

The fourth proportional to 35,326,928,200.36, 48,751,312,479.87 and 19,269,959,197.54 is: 26,592,626,366.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,326,928,200.36 : 48,751,312,479.87 = 19,269,959,197.54 : x
  2. Step 2: Convert to fraction form
    35,326,928,200.36/48,751,312,479.87 = 19,269,959,197.54/x
  3. Step 3: Cross multiply
    35,326,928,200.36x = 48,751,312,479.87 × 19,269,959,197.54
  4. Step 4: Simplify right side
    35,326,928,200.36x = 939,435,802,313,617,571,840
  5. Step 5: Solve for x
    x = 939,435,802,313,617,571,840/35,326,928,200.36
  6. Step 6: Final answer
    x = 26,592,626,366.65

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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.