Home / 6,147,871,284.51-9,222,369,705.65-1,726,260,915.97

Finding the Fourth Proportional to 6,147,871,284.51, 9,222,369,705.65 and 1,726,260,915.97

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Solution

The fourth proportional to 6,147,871,284.51, 9,222,369,705.65 and 1,726,260,915.97 is: 2,589,549,396.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,147,871,284.51 : 9,222,369,705.65 = 1,726,260,915.97 : x
  2. Step 2: Convert to fraction form
    6,147,871,284.51/9,222,369,705.65 = 1,726,260,915.97/x
  3. Step 3: Cross multiply
    6,147,871,284.51x = 9,222,369,705.65 × 1,726,260,915.97
  4. Step 4: Simplify right side
    6,147,871,284.51x = 15,920,216,375,489,347,584
  5. Step 5: Solve for x
    x = 15,920,216,375,489,347,584/6,147,871,284.51
  6. Step 6: Final answer
    x = 2,589,549,396.65

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.