Home / 1,340,350,310,858-2,010,512,216,952.20-614,075,631,803.98

Finding the Fourth Proportional to 1,340,350,310,858, 2,010,512,216,952.20 and 614,075,631,803.98

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Solution

The fourth proportional to 1,340,350,310,858, 2,010,512,216,952.20 and 614,075,631,803.98 is: 921,107,377,581.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,340,350,310,858 : 2,010,512,216,952.20 = 614,075,631,803.98 : x
  2. Step 2: Convert to fraction form
    1,340,350,310,858/2,010,512,216,952.20 = 614,075,631,803.98/x
  3. Step 3: Cross multiply
    1,340,350,310,858x = 2,010,512,216,952.20 × 614,075,631,803.98
  4. Step 4: Simplify right side
    1,340,350,310,858x = 1,234,606,559,874,542,659,960,832
  5. Step 5: Solve for x
    x = 1,234,606,559,874,542,659,960,832/1,340,350,310,858
  6. Step 6: Final answer
    x = 921,107,377,581.19

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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.