Home / 6,259,691,891.10-9,389,537,836.65-3,357,315,443.10

Finding the Fourth Proportional to 6,259,691,891.10, 9,389,537,836.65 and 3,357,315,443.10

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Solution

The fourth proportional to 6,259,691,891.10, 9,389,537,836.65 and 3,357,315,443.10 is: 5,035,973,164.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,259,691,891.10 : 9,389,537,836.65 = 3,357,315,443.10 : x
  2. Step 2: Convert to fraction form
    6,259,691,891.10/9,389,537,836.65 = 3,357,315,443.10/x
  3. Step 3: Cross multiply
    6,259,691,891.10x = 9,389,537,836.65 × 3,357,315,443.10
  4. Step 4: Simplify right side
    6,259,691,891.10x = 31,523,640,382,556,807,168
  5. Step 5: Solve for x
    x = 31,523,640,382,556,807,168/6,259,691,891.10
  6. Step 6: Final answer
    x = 5,035,973,164.65

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Double scale
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Similar ratio
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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.