Home / 1,045,587,307.80-1,568,716,884.90-700,930,104.60

Finding the Fourth Proportional to 1,045,587,307.80, 1,568,716,884.90 and 700,930,104.60

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Solution

The fourth proportional to 1,045,587,307.80, 1,568,716,884.90 and 700,930,104.60 is: 1,051,620,349.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,045,587,307.80 : 1,568,716,884.90 = 700,930,104.60 : x
  2. Step 2: Convert to fraction form
    1,045,587,307.80/1,568,716,884.90 = 700,930,104.60/x
  3. Step 3: Cross multiply
    1,045,587,307.80x = 1,568,716,884.90 × 700,930,104.60
  4. Step 4: Simplify right side
    1,045,587,307.80x = 1,099,560,890,220,743,296
  5. Step 5: Solve for x
    x = 1,099,560,890,220,743,296/1,045,587,307.80
  6. Step 6: Final answer
    x = 1,051,620,349.65

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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.