Home / 3,089,674,808.20-4,634,512,212.30-2,884,089,809.80

Finding the Fourth Proportional to 3,089,674,808.20, 4,634,512,212.30 and 2,884,089,809.80

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Solution

The fourth proportional to 3,089,674,808.20, 4,634,512,212.30 and 2,884,089,809.80 is: 4,326,134,714.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,089,674,808.20 : 4,634,512,212.30 = 2,884,089,809.80 : x
  2. Step 2: Convert to fraction form
    3,089,674,808.20/4,634,512,212.30 = 2,884,089,809.80/x
  3. Step 3: Cross multiply
    3,089,674,808.20x = 4,634,512,212.30 × 2,884,089,809.80
  4. Step 4: Simplify right side
    3,089,674,808.20x = 13,366,349,444,888,086,528
  5. Step 5: Solve for x
    x = 13,366,349,444,888,086,528/3,089,674,808.20
  6. Step 6: Final answer
    x = 4,326,134,714.70

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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.