Home / 44,197,821,430.53-61,004,341,918.94-28,786,367,799.84

Finding the Fourth Proportional to 44,197,821,430.53, 61,004,341,918.94 and 28,786,367,799.84

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Solution

The fourth proportional to 44,197,821,430.53, 61,004,341,918.94 and 28,786,367,799.84 is: 39,732,578,824.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,197,821,430.53 : 61,004,341,918.94 = 28,786,367,799.84 : x
  2. Step 2: Convert to fraction form
    44,197,821,430.53/61,004,341,918.94 = 28,786,367,799.84/x
  3. Step 3: Cross multiply
    44,197,821,430.53x = 61,004,341,918.94 × 28,786,367,799.84
  4. Step 4: Simplify right side
    44,197,821,430.53x = 1,756,093,423,865,649,954,816
  5. Step 5: Solve for x
    x = 1,756,093,423,865,649,954,816/44,197,821,430.53
  6. Step 6: Final answer
    x = 39,732,578,824.64

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.