Home / 3,033,947,819.80-4,549,074,152.10-1,191,493,048.60

Finding the Fourth Proportional to 3,033,947,819.80, 4,549,074,152.10 and 1,191,493,048.60

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Solution

The fourth proportional to 3,033,947,819.80, 4,549,074,152.10 and 1,191,493,048.60 is: 1,786,513,991.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,033,947,819.80 : 4,549,074,152.10 = 1,191,493,048.60 : x
  2. Step 2: Convert to fraction form
    3,033,947,819.80/4,549,074,152.10 = 1,191,493,048.60/x
  3. Step 3: Cross multiply
    3,033,947,819.80x = 4,549,074,152.10 × 1,191,493,048.60
  4. Step 4: Simplify right side
    3,033,947,819.80x = 5,420,190,229,793,089,536
  5. Step 5: Solve for x
    x = 5,420,190,229,793,089,536/3,033,947,819.80
  6. Step 6: Final answer
    x = 1,786,513,991.58

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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.