Home / 2,300,824,837.20-3,451,237,255.80-1,918,187,317.20

Finding the Fourth Proportional to 2,300,824,837.20, 3,451,237,255.80 and 1,918,187,317.20

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Solution

The fourth proportional to 2,300,824,837.20, 3,451,237,255.80 and 1,918,187,317.20 is: 2,877,280,975.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,300,824,837.20 : 3,451,237,255.80 = 1,918,187,317.20 : x
  2. Step 2: Convert to fraction form
    2,300,824,837.20/3,451,237,255.80 = 1,918,187,317.20/x
  3. Step 3: Cross multiply
    2,300,824,837.20x = 3,451,237,255.80 × 1,918,187,317.20
  4. Step 4: Simplify right side
    2,300,824,837.20x = 6,620,119,532,723,692,544
  5. Step 5: Solve for x
    x = 6,620,119,532,723,692,544/2,300,824,837.20
  6. Step 6: Final answer
    x = 2,877,280,975.80

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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.