Home / 2,149,268,477,990.10-3,224,355,556,673.40-697,017,900,820.56

Finding the Fourth Proportional to 2,149,268,477,990.10, 3,224,355,556,673.40 and 697,017,900,820.56

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Solution

The fourth proportional to 2,149,268,477,990.10, 3,224,355,556,673.40 and 697,017,900,820.56 is: 1,045,673,709,276.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,149,268,477,990.10 : 3,224,355,556,673.40 = 697,017,900,820.56 : x
  2. Step 2: Convert to fraction form
    2,149,268,477,990.10/3,224,355,556,673.40 = 697,017,900,820.56/x
  3. Step 3: Cross multiply
    2,149,268,477,990.10x = 3,224,355,556,673.40 × 697,017,900,820.56
  4. Step 4: Simplify right side
    2,149,268,477,990.10x = 2,247,433,541,611,601,631,641,600
  5. Step 5: Solve for x
    x = 2,247,433,541,611,601,631,641,600/2,149,268,477,990.10
  6. Step 6: Final answer
    x = 1,045,673,709,276.80

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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.