Home / 3,250,060,473.72-4,486,456,555.56-2,194,218,689.16

Finding the Fourth Proportional to 3,250,060,473.72, 4,486,456,555.56 and 2,194,218,689.16

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Solution

The fourth proportional to 3,250,060,473.72, 4,486,456,555.56 and 2,194,218,689.16 is: 3,028,948,815.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,250,060,473.72 : 4,486,456,555.56 = 2,194,218,689.16 : x
  2. Step 2: Convert to fraction form
    3,250,060,473.72/4,486,456,555.56 = 2,194,218,689.16/x
  3. Step 3: Cross multiply
    3,250,060,473.72x = 4,486,456,555.56 × 2,194,218,689.16
  4. Step 4: Simplify right side
    3,250,060,473.72x = 9,844,266,822,314,151,936
  5. Step 5: Solve for x
    x = 9,844,266,822,314,151,936/3,250,060,473.72
  6. Step 6: Final answer
    x = 3,028,948,815.54

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Double scale
Find fourth proportional to 3,250,060,474.72, 4,486,456,556.94 and 2,194,218,690.16
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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.