Home / 3,089,988,016.80-4,634,982,025.20-2,753,266,999.20

Finding the Fourth Proportional to 3,089,988,016.80, 4,634,982,025.20 and 2,753,266,999.20

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Solution

The fourth proportional to 3,089,988,016.80, 4,634,982,025.20 and 2,753,266,999.20 is: 4,129,900,498.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,089,988,016.80 : 4,634,982,025.20 = 2,753,266,999.20 : x
  2. Step 2: Convert to fraction form
    3,089,988,016.80/4,634,982,025.20 = 2,753,266,999.20/x
  3. Step 3: Cross multiply
    3,089,988,016.80x = 4,634,982,025.20 × 2,753,266,999.20
  4. Step 4: Simplify right side
    3,089,988,016.80x = 12,761,343,051,868,342,272
  5. Step 5: Solve for x
    x = 12,761,343,051,868,342,272/3,089,988,016.80
  6. Step 6: Final answer
    x = 4,129,900,498.80

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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.