Home / 3,153,192,126.60-4,349,354,806.44-2,022,370,740.30

Finding the Fourth Proportional to 3,153,192,126.60, 4,349,354,806.44 and 2,022,370,740.30

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Solution

The fourth proportional to 3,153,192,126.60, 4,349,354,806.44 and 2,022,370,740.30 is: 2,789,556,597.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,153,192,126.60 : 4,349,354,806.44 = 2,022,370,740.30 : x
  2. Step 2: Convert to fraction form
    3,153,192,126.60/4,349,354,806.44 = 2,022,370,740.30/x
  3. Step 3: Cross multiply
    3,153,192,126.60x = 4,349,354,806.44 × 2,022,370,740.30
  4. Step 4: Simplify right side
    3,153,192,126.60x = 8,796,007,899,727,424,512
  5. Step 5: Solve for x
    x = 8,796,007,899,727,424,512/3,153,192,126.60
  6. Step 6: Final answer
    x = 2,789,556,597.43

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Double scale
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1.5x scale

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.