Home / 3,953,638,783.83-5,456,006,554.53-2,169,522,093.35

Finding the Fourth Proportional to 3,953,638,783.83, 5,456,006,554.53 and 2,169,522,093.35

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Solution

The fourth proportional to 3,953,638,783.83, 5,456,006,554.53 and 2,169,522,093.35 is: 2,993,932,275.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,953,638,783.83 : 5,456,006,554.53 = 2,169,522,093.35 : x
  2. Step 2: Convert to fraction form
    3,953,638,783.83/5,456,006,554.53 = 2,169,522,093.35/x
  3. Step 3: Cross multiply
    3,953,638,783.83x = 5,456,006,554.53 × 2,169,522,093.35
  4. Step 4: Simplify right side
    3,953,638,783.83x = 11,836,926,761,515,245,568
  5. Step 5: Solve for x
    x = 11,836,926,761,515,245,568/3,953,638,783.83
  6. Step 6: Final answer
    x = 2,993,932,275.74

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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.