Home / 3,259,037,271,636.80-4,497,709,139,490.10-1,889,166,379,768.70

Finding the Fourth Proportional to 3,259,037,271,636.80, 4,497,709,139,490.10 and 1,889,166,379,768.70

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Solution

The fourth proportional to 3,259,037,271,636.80, 4,497,709,139,490.10 and 1,889,166,379,768.70 is: 2,607,187,394,342.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,259,037,271,636.80 : 4,497,709,139,490.10 = 1,889,166,379,768.70 : x
  2. Step 2: Convert to fraction form
    3,259,037,271,636.80/4,497,709,139,490.10 = 1,889,166,379,768.70/x
  3. Step 3: Cross multiply
    3,259,037,271,636.80x = 4,497,709,139,490.10 × 1,889,166,379,768.70
  4. Step 4: Simplify right side
    3,259,037,271,636.80x = 8,496,920,892,303,106,293,891,072
  5. Step 5: Solve for x
    x = 8,496,920,892,303,106,293,891,072/3,259,037,271,636.80
  6. Step 6: Final answer
    x = 2,607,187,394,342.28

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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.