Home / 5,668,727,745.60-8,503,091,618.40-2,605,108,161.60

Finding the Fourth Proportional to 5,668,727,745.60, 8,503,091,618.40 and 2,605,108,161.60

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Solution

The fourth proportional to 5,668,727,745.60, 8,503,091,618.40 and 2,605,108,161.60 is: 3,907,662,242.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,668,727,745.60 : 8,503,091,618.40 = 2,605,108,161.60 : x
  2. Step 2: Convert to fraction form
    5,668,727,745.60/8,503,091,618.40 = 2,605,108,161.60/x
  3. Step 3: Cross multiply
    5,668,727,745.60x = 8,503,091,618.40 × 2,605,108,161.60
  4. Step 4: Simplify right side
    5,668,727,745.60x = 22,151,473,373,926,391,808
  5. Step 5: Solve for x
    x = 22,151,473,373,926,391,808/5,668,727,745.60
  6. Step 6: Final answer
    x = 3,907,662,242.40

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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.