Home / 5,254,430,312,880.80-7,884,627,022,544.70-2,836,898,941,012.60

Finding the Fourth Proportional to 5,254,430,312,880.80, 7,884,627,022,544.70 and 2,836,898,941,012.60

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Solution

The fourth proportional to 5,254,430,312,880.80, 7,884,627,022,544.70 and 2,836,898,941,012.60 is: 4,256,958,170,270.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,254,430,312,880.80 : 7,884,627,022,544.70 = 2,836,898,941,012.60 : x
  2. Step 2: Convert to fraction form
    5,254,430,312,880.80/7,884,627,022,544.70 = 2,836,898,941,012.60/x
  3. Step 3: Cross multiply
    5,254,430,312,880.80x = 7,884,627,022,544.70 × 2,836,898,941,012.60
  4. Step 4: Simplify right side
    5,254,430,312,880.80x = 22,367,890,050,536,389,375,688,704
  5. Step 5: Solve for x
    x = 22,367,890,050,536,389,375,688,704/5,254,430,312,880.80
  6. Step 6: Final answer
    x = 4,256,958,170,270.78

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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.