Home / 1,697,389,300,370.50-2,342,385,318,465.80-926,637,992,042.30

Finding the Fourth Proportional to 1,697,389,300,370.50, 2,342,385,318,465.80 and 926,637,992,042.30

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Solution

The fourth proportional to 1,697,389,300,370.50, 2,342,385,318,465.80 and 926,637,992,042.30 is: 1,278,753,923,816.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,697,389,300,370.50 : 2,342,385,318,465.80 = 926,637,992,042.30 : x
  2. Step 2: Convert to fraction form
    1,697,389,300,370.50/2,342,385,318,465.80 = 926,637,992,042.30/x
  3. Step 3: Cross multiply
    1,697,389,300,370.50x = 2,342,385,318,465.80 × 926,637,992,042.30
  4. Step 4: Simplify right side
    1,697,389,300,370.50x = 2,170,543,228,092,512,150,224,896
  5. Step 5: Solve for x
    x = 2,170,543,228,092,512,150,224,896/1,697,389,300,370.50
  6. Step 6: Final answer
    x = 1,278,753,923,816.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.