Home / 3,107,809,903.20-4,661,714,854.80-3,089,670,050.40

Finding the Fourth Proportional to 3,107,809,903.20, 4,661,714,854.80 and 3,089,670,050.40

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Solution

The fourth proportional to 3,107,809,903.20, 4,661,714,854.80 and 3,089,670,050.40 is: 4,634,505,075.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,107,809,903.20 : 4,661,714,854.80 = 3,089,670,050.40 : x
  2. Step 2: Convert to fraction form
    3,107,809,903.20/4,661,714,854.80 = 3,089,670,050.40/x
  3. Step 3: Cross multiply
    3,107,809,903.20x = 4,661,714,854.80 × 3,089,670,050.40
  4. Step 4: Simplify right side
    3,107,809,903.20x = 14,403,160,770,380,345,344
  5. Step 5: Solve for x
    x = 14,403,160,770,380,345,344/3,107,809,903.20
  6. Step 6: Final answer
    x = 4,634,505,075.60

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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.