Home / 1,253,232,021.60-1,879,848,032.46-1,253,232,021.60

Finding the Fourth Proportional to 1,253,232,021.60, 1,879,848,032.46 and 1,253,232,021.60

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Solution

The fourth proportional to 1,253,232,021.60, 1,879,848,032.46 and 1,253,232,021.60 is: 1,879,848,032.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,253,232,021.60 : 1,879,848,032.46 = 1,253,232,021.60 : x
  2. Step 2: Convert to fraction form
    1,253,232,021.60/1,879,848,032.46 = 1,253,232,021.60/x
  3. Step 3: Cross multiply
    1,253,232,021.60x = 1,879,848,032.46 × 1,253,232,021.60
  4. Step 4: Simplify right side
    1,253,232,021.60x = 2,355,885,750,020,627,968
  5. Step 5: Solve for x
    x = 2,355,885,750,020,627,968/1,253,232,021.60
  6. Step 6: Final answer
    x = 1,879,848,032.46

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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.