Home / 338,907,674.98-467,666,924.56-190,200,075.80

Finding the Fourth Proportional to 338,907,674.98, 467,666,924.56 and 190,200,075.80

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Solution

The fourth proportional to 338,907,674.98, 467,666,924.56 and 190,200,075.80 is: 262,461,699.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    338,907,674.98 : 467,666,924.56 = 190,200,075.80 : x
  2. Step 2: Convert to fraction form
    338,907,674.98/467,666,924.56 = 190,200,075.80/x
  3. Step 3: Cross multiply
    338,907,674.98x = 467,666,924.56 × 190,200,075.80
  4. Step 4: Simplify right side
    338,907,674.98x = 88,950,284,500,464,880
  5. Step 5: Solve for x
    x = 88,950,284,500,464,880/338,907,674.98
  6. Step 6: Final answer
    x = 262,461,699.95

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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.