Home / 3,550,384,475.40-5,325,576,713.10-1,481,590,950.60

Finding the Fourth Proportional to 3,550,384,475.40, 5,325,576,713.10 and 1,481,590,950.60

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Solution

The fourth proportional to 3,550,384,475.40, 5,325,576,713.10 and 1,481,590,950.60 is: 2,222,386,425.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,550,384,475.40 : 5,325,576,713.10 = 1,481,590,950.60 : x
  2. Step 2: Convert to fraction form
    3,550,384,475.40/5,325,576,713.10 = 1,481,590,950.60/x
  3. Step 3: Cross multiply
    3,550,384,475.40x = 5,325,576,713.10 × 1,481,590,950.60
  4. Step 4: Simplify right side
    3,550,384,475.40x = 7,890,326,264,855,052,288
  5. Step 5: Solve for x
    x = 7,890,326,264,855,052,288/3,550,384,475.40
  6. Step 6: Final answer
    x = 2,222,386,425.90

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Double scale
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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.