Home / 2,528,494,550,801.40-3,489,325,062,519.40-1,372,367,826,711.30

Finding the Fourth Proportional to 2,528,494,550,801.40, 3,489,325,062,519.40 and 1,372,367,826,711.30

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Solution

The fourth proportional to 2,528,494,550,801.40, 3,489,325,062,519.40 and 1,372,367,826,711.30 is: 1,893,869,002,494.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,528,494,550,801.40 : 3,489,325,062,519.40 = 1,372,367,826,711.30 : x
  2. Step 2: Convert to fraction form
    2,528,494,550,801.40/3,489,325,062,519.40 = 1,372,367,826,711.30/x
  3. Step 3: Cross multiply
    2,528,494,550,801.40x = 3,489,325,062,519.40 × 1,372,367,826,711.30
  4. Step 4: Simplify right side
    2,528,494,550,801.40x = 4,788,637,452,739,020,077,400,064
  5. Step 5: Solve for x
    x = 4,788,637,452,739,020,077,400,064/2,528,494,550,801.40
  6. Step 6: Final answer
    x = 1,893,869,002,494.50

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Double scale
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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.