Home / 3,089,664,028.70-4,634,496,043.05-760,582,511.90

Finding the Fourth Proportional to 3,089,664,028.70, 4,634,496,043.05 and 760,582,511.90

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Solution

The fourth proportional to 3,089,664,028.70, 4,634,496,043.05 and 760,582,511.90 is: 1,140,873,767.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,089,664,028.70 : 4,634,496,043.05 = 760,582,511.90 : x
  2. Step 2: Convert to fraction form
    3,089,664,028.70/4,634,496,043.05 = 760,582,511.90/x
  3. Step 3: Cross multiply
    3,089,664,028.70x = 4,634,496,043.05 × 760,582,511.90
  4. Step 4: Simplify right side
    3,089,664,028.70x = 3,524,916,641,813,579,776
  5. Step 5: Solve for x
    x = 3,524,916,641,813,579,776/3,089,664,028.70
  6. Step 6: Final answer
    x = 1,140,873,767.85

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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.