Home / 6,747,598,820.36-9,307,202,698.31-4,339,325,992.52

Finding the Fourth Proportional to 6,747,598,820.36, 9,307,202,698.31 and 4,339,325,992.52

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Solution

The fourth proportional to 6,747,598,820.36, 9,307,202,698.31 and 4,339,325,992.52 is: 5,985,386,455.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,747,598,820.36 : 9,307,202,698.31 = 4,339,325,992.52 : x
  2. Step 2: Convert to fraction form
    6,747,598,820.36/9,307,202,698.31 = 4,339,325,992.52/x
  3. Step 3: Cross multiply
    6,747,598,820.36x = 9,307,202,698.31 × 4,339,325,992.52
  4. Step 4: Simplify right side
    6,747,598,820.36x = 40,386,986,586,360,635,392
  5. Step 5: Solve for x
    x = 40,386,986,586,360,635,392/6,747,598,820.36
  6. Step 6: Final answer
    x = 5,985,386,455.47

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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.