Home / 6,210,147,482,048.40-9,315,410,995,649.90-2,130,560,393,438.50

Finding the Fourth Proportional to 6,210,147,482,048.40, 9,315,410,995,649.90 and 2,130,560,393,438.50

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Solution

The fourth proportional to 6,210,147,482,048.40, 9,315,410,995,649.90 and 2,130,560,393,438.50 is: 3,195,905,696,813.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,210,147,482,048.40 : 9,315,410,995,649.90 = 2,130,560,393,438.50 : x
  2. Step 2: Convert to fraction form
    6,210,147,482,048.40/9,315,410,995,649.90 = 2,130,560,393,438.50/x
  3. Step 3: Cross multiply
    6,210,147,482,048.40x = 9,315,410,995,649.90 × 2,130,560,393,438.50
  4. Step 4: Simplify right side
    6,210,147,482,048.40x = 19,847,045,715,933,179,735,441,408
  5. Step 5: Solve for x
    x = 19,847,045,715,933,179,735,441,408/6,210,147,482,048.40
  6. Step 6: Final answer
    x = 3,195,905,696,813.93

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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.