Home / 6,674,367,703.74-9,206,437,850.73-3,959,713,577.60

Finding the Fourth Proportional to 6,674,367,703.74, 9,206,437,850.73 and 3,959,713,577.60

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Solution

The fourth proportional to 6,674,367,703.74, 9,206,437,850.73 and 3,959,713,577.60 is: 5,461,919,177.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,674,367,703.74 : 9,206,437,850.73 = 3,959,713,577.60 : x
  2. Step 2: Convert to fraction form
    6,674,367,703.74/9,206,437,850.73 = 3,959,713,577.60/x
  3. Step 3: Cross multiply
    6,674,367,703.74x = 9,206,437,850.73 × 3,959,713,577.60
  4. Step 4: Simplify right side
    6,674,367,703.74x = 36,454,856,958,820,106,240
  5. Step 5: Solve for x
    x = 36,454,856,958,820,106,240/6,674,367,703.74
  6. Step 6: Final answer
    x = 5,461,919,177.51

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Double scale
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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.