Home / 2,524,549,851.45-3,786,824,777.18-684,302,528.70

Finding the Fourth Proportional to 2,524,549,851.45, 3,786,824,777.18 and 684,302,528.70

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Solution

The fourth proportional to 2,524,549,851.45, 3,786,824,777.18 and 684,302,528.70 is: 1,026,453,793.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,524,549,851.45 : 3,786,824,777.18 = 684,302,528.70 : x
  2. Step 2: Convert to fraction form
    2,524,549,851.45/3,786,824,777.18 = 684,302,528.70/x
  3. Step 3: Cross multiply
    2,524,549,851.45x = 3,786,824,777.18 × 684,302,528.70
  4. Step 4: Simplify right side
    2,524,549,851.45x = 2,591,333,770,764,666,880
  5. Step 5: Solve for x
    x = 2,591,333,770,764,666,880/2,524,549,851.45
  6. Step 6: Final answer
    x = 1,026,453,793.05

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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.