Home / 6,210,147,482,073.40-9,315,410,995,687.20-2,130,560,393,463.20

Finding the Fourth Proportional to 6,210,147,482,073.40, 9,315,410,995,687.20 and 2,130,560,393,463.20

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Solution

The fourth proportional to 6,210,147,482,073.40, 9,315,410,995,687.20 and 2,130,560,393,463.20 is: 3,195,905,696,850.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,210,147,482,073.40 : 9,315,410,995,687.20 = 2,130,560,393,463.20 : x
  2. Step 2: Convert to fraction form
    6,210,147,482,073.40/9,315,410,995,687.20 = 2,130,560,393,463.20/x
  3. Step 3: Cross multiply
    6,210,147,482,073.40x = 9,315,410,995,687.20 × 2,130,560,393,463.20
  4. Step 4: Simplify right side
    6,210,147,482,073.40x = 19,847,045,716,242,739,503,300,608
  5. Step 5: Solve for x
    x = 19,847,045,716,242,739,503,300,608/6,210,147,482,073.40
  6. Step 6: Final answer
    x = 3,195,905,696,850.91

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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.