Home / 7,048,884,403.85-10,574,531,205.03-2,906,063,250.89

Finding the Fourth Proportional to 7,048,884,403.85, 10,574,531,205.03 and 2,906,063,250.89

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Solution

The fourth proportional to 7,048,884,403.85, 10,574,531,205.03 and 2,906,063,250.89 is: 4,359,591,499.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,048,884,403.85 : 10,574,531,205.03 = 2,906,063,250.89 : x
  2. Step 2: Convert to fraction form
    7,048,884,403.85/10,574,531,205.03 = 2,906,063,250.89/x
  3. Step 3: Cross multiply
    7,048,884,403.85x = 10,574,531,205.03 × 2,906,063,250.89
  4. Step 4: Simplify right side
    7,048,884,403.85x = 30,730,256,530,274,361,344
  5. Step 5: Solve for x
    x = 30,730,256,530,274,361,344/7,048,884,403.85
  6. Step 6: Final answer
    x = 4,359,591,499.83

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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.