Home / 5,668,716,070.10-8,503,074,105.15-3,923,888,978.90

Finding the Fourth Proportional to 5,668,716,070.10, 8,503,074,105.15 and 3,923,888,978.90

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Solution

The fourth proportional to 5,668,716,070.10, 8,503,074,105.15 and 3,923,888,978.90 is: 5,885,833,468.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,668,716,070.10 : 8,503,074,105.15 = 3,923,888,978.90 : x
  2. Step 2: Convert to fraction form
    5,668,716,070.10/8,503,074,105.15 = 3,923,888,978.90/x
  3. Step 3: Cross multiply
    5,668,716,070.10x = 8,503,074,105.15 × 3,923,888,978.90
  4. Step 4: Simplify right side
    5,668,716,070.10x = 33,365,118,767,968,063,488
  5. Step 5: Solve for x
    x = 33,365,118,767,968,063,488/5,668,716,070.10
  6. Step 6: Final answer
    x = 5,885,833,468.35

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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.