Home / 1,544,968,051.35-2,317,452,077.03-891,933,350.55

Finding the Fourth Proportional to 1,544,968,051.35, 2,317,452,077.03 and 891,933,350.55

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Solution

The fourth proportional to 1,544,968,051.35, 2,317,452,077.03 and 891,933,350.55 is: 1,337,900,025.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,544,968,051.35 : 2,317,452,077.03 = 891,933,350.55 : x
  2. Step 2: Convert to fraction form
    1,544,968,051.35/2,317,452,077.03 = 891,933,350.55/x
  3. Step 3: Cross multiply
    1,544,968,051.35x = 2,317,452,077.03 × 891,933,350.55
  4. Step 4: Simplify right side
    1,544,968,051.35x = 2,067,012,795,799,964,928
  5. Step 5: Solve for x
    x = 2,067,012,795,799,964,928/1,544,968,051.35
  6. Step 6: Final answer
    x = 1,337,900,025.83

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Double scale
Find fourth proportional to 1,544,968,052.35, 2,317,452,078.53 and 891,933,351.55
Similar ratio
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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.