Home / 5,668,713,672.60-8,503,070,508.90-5,515,658,664.60

Finding the Fourth Proportional to 5,668,713,672.60, 8,503,070,508.90 and 5,515,658,664.60

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Solution

The fourth proportional to 5,668,713,672.60, 8,503,070,508.90 and 5,515,658,664.60 is: 8,273,487,996.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,668,713,672.60 : 8,503,070,508.90 = 5,515,658,664.60 : x
  2. Step 2: Convert to fraction form
    5,668,713,672.60/8,503,070,508.90 = 5,515,658,664.60/x
  3. Step 3: Cross multiply
    5,668,713,672.60x = 8,503,070,508.90 × 5,515,658,664.60
  4. Step 4: Simplify right side
    5,668,713,672.60x = 46,900,034,528,119,021,568
  5. Step 5: Solve for x
    x = 46,900,034,528,119,021,568/5,668,713,672.60
  6. Step 6: Final answer
    x = 8,273,487,996.90

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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.