Home / 4,042,416,689.80-6,063,625,034.70-3,450,603,992.20

Finding the Fourth Proportional to 4,042,416,689.80, 6,063,625,034.70 and 3,450,603,992.20

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Solution

The fourth proportional to 4,042,416,689.80, 6,063,625,034.70 and 3,450,603,992.20 is: 5,175,905,988.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,042,416,689.80 : 6,063,625,034.70 = 3,450,603,992.20 : x
  2. Step 2: Convert to fraction form
    4,042,416,689.80/6,063,625,034.70 = 3,450,603,992.20/x
  3. Step 3: Cross multiply
    4,042,416,689.80x = 6,063,625,034.70 × 3,450,603,992.20
  4. Step 4: Simplify right side
    4,042,416,689.80x = 20,923,168,751,939,682,304
  5. Step 5: Solve for x
    x = 20,923,168,751,939,682,304/4,042,416,689.80
  6. Step 6: Final answer
    x = 5,175,905,988.30

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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.