Home / 2,333,867,968.40-3,220,747,433.62-1,262,171,275.11

Finding the Fourth Proportional to 2,333,867,968.40, 3,220,747,433.62 and 1,262,171,275.11

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Solution

The fourth proportional to 2,333,867,968.40, 3,220,747,433.62 and 1,262,171,275.11 is: 1,741,801,571.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,333,867,968.40 : 3,220,747,433.62 = 1,262,171,275.11 : x
  2. Step 2: Convert to fraction form
    2,333,867,968.40/3,220,747,433.62 = 1,262,171,275.11/x
  3. Step 3: Cross multiply
    2,333,867,968.40x = 3,220,747,433.62 × 1,262,171,275.11
  4. Step 4: Simplify right side
    2,333,867,968.40x = 4,065,134,895,099,415,040
  5. Step 5: Solve for x
    x = 4,065,134,895,099,415,040/2,333,867,968.40
  6. Step 6: Final answer
    x = 1,741,801,571.53

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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.