Home / 2,528,494,549,530-3,489,325,060,761-1,372,367,825,435.70

Finding the Fourth Proportional to 2,528,494,549,530, 3,489,325,060,761 and 1,372,367,825,435.70

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Solution

The fourth proportional to 2,528,494,549,530, 3,489,325,060,761 and 1,372,367,825,435.70 is: 1,893,869,000,732.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,528,494,549,530 : 3,489,325,060,761 = 1,372,367,825,435.70 : x
  2. Step 2: Convert to fraction form
    2,528,494,549,530/3,489,325,060,761 = 1,372,367,825,435.70/x
  3. Step 3: Cross multiply
    2,528,494,549,530x = 3,489,325,060,761 × 1,372,367,825,435.70
  4. Step 4: Simplify right side
    2,528,494,549,530x = 4,788,637,445,874,865,085,087,744
  5. Step 5: Solve for x
    x = 4,788,637,445,874,865,085,087,744/2,528,494,549,530
  6. Step 6: Final answer
    x = 1,893,869,000,732.07

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Double scale
Find fourth proportional to 2,528,494,549,531, 3,489,325,060,762.38 and 1,372,367,825,436.70
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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.