Home / 6,747,598,819.37-9,307,202,696.93-4,339,325,991.52

Finding the Fourth Proportional to 6,747,598,819.37, 9,307,202,696.93 and 4,339,325,991.52

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Solution

The fourth proportional to 6,747,598,819.37, 9,307,202,696.93 and 4,339,325,991.52 is: 5,985,386,454.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,747,598,819.37 : 9,307,202,696.93 = 4,339,325,991.52 : x
  2. Step 2: Convert to fraction form
    6,747,598,819.37/9,307,202,696.93 = 4,339,325,991.52/x
  3. Step 3: Cross multiply
    6,747,598,819.37x = 9,307,202,696.93 × 4,339,325,991.52
  4. Step 4: Simplify right side
    6,747,598,819.37x = 40,386,986,571,065,155,584
  5. Step 5: Solve for x
    x = 40,386,986,571,065,155,584/6,747,598,819.37
  6. Step 6: Final answer
    x = 5,985,386,454.09

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1.5x scale

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.