Home / 2,175,045,466.80-3,262,568,200.20-1,957,367,233.20

Finding the Fourth Proportional to 2,175,045,466.80, 3,262,568,200.20 and 1,957,367,233.20

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Solution

The fourth proportional to 2,175,045,466.80, 3,262,568,200.20 and 1,957,367,233.20 is: 2,936,050,849.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,175,045,466.80 : 3,262,568,200.20 = 1,957,367,233.20 : x
  2. Step 2: Convert to fraction form
    2,175,045,466.80/3,262,568,200.20 = 1,957,367,233.20/x
  3. Step 3: Cross multiply
    2,175,045,466.80x = 3,262,568,200.20 × 1,957,367,233.20
  4. Step 4: Simplify right side
    2,175,045,466.80x = 6,386,044,091,151,777,792
  5. Step 5: Solve for x
    x = 6,386,044,091,151,777,792/2,175,045,466.80
  6. Step 6: Final answer
    x = 2,936,050,849.80

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Half scale
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Double scale
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Similar ratio
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1.5x scale

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.