Home / 5,668,716,070.60-8,503,074,105.90-3,923,888,979.40

Finding the Fourth Proportional to 5,668,716,070.60, 8,503,074,105.90 and 3,923,888,979.40

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Solution

The fourth proportional to 5,668,716,070.60, 8,503,074,105.90 and 3,923,888,979.40 is: 5,885,833,469.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,668,716,070.60 : 8,503,074,105.90 = 3,923,888,979.40 : x
  2. Step 2: Convert to fraction form
    5,668,716,070.60/8,503,074,105.90 = 3,923,888,979.40/x
  3. Step 3: Cross multiply
    5,668,716,070.60x = 8,503,074,105.90 × 3,923,888,979.40
  4. Step 4: Simplify right side
    5,668,716,070.60x = 33,365,118,775,162,519,552
  5. Step 5: Solve for x
    x = 33,365,118,775,162,519,552/5,668,716,070.60
  6. Step 6: Final answer
    x = 5,885,833,469.10

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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.