Home / 2,746,378,636.80-4,119,567,955.20-1,022,735,961.60

Finding the Fourth Proportional to 2,746,378,636.80, 4,119,567,955.20 and 1,022,735,961.60

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Solution

The fourth proportional to 2,746,378,636.80, 4,119,567,955.20 and 1,022,735,961.60 is: 1,534,103,942.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,746,378,636.80 : 4,119,567,955.20 = 1,022,735,961.60 : x
  2. Step 2: Convert to fraction form
    2,746,378,636.80/4,119,567,955.20 = 1,022,735,961.60/x
  3. Step 3: Cross multiply
    2,746,378,636.80x = 4,119,567,955.20 × 1,022,735,961.60
  4. Step 4: Simplify right side
    2,746,378,636.80x = 4,213,230,294,038,017,536
  5. Step 5: Solve for x
    x = 4,213,230,294,038,017,536/2,746,378,636.80
  6. Step 6: Final answer
    x = 1,534,103,942.40

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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.