Home / 1,136,046,436,163.20-1,567,745,593,764.60-615,202,753,503.26

Finding the Fourth Proportional to 1,136,046,436,163.20, 1,567,745,593,764.60 and 615,202,753,503.26

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Solution

The fourth proportional to 1,136,046,436,163.20, 1,567,745,593,764.60 and 615,202,753,503.26 is: 848,980,618,551.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,136,046,436,163.20 : 1,567,745,593,764.60 = 615,202,753,503.26 : x
  2. Step 2: Convert to fraction form
    1,136,046,436,163.20/1,567,745,593,764.60 = 615,202,753,503.26/x
  3. Step 3: Cross multiply
    1,136,046,436,163.20x = 1,567,745,593,764.60 × 615,202,753,503.26
  4. Step 4: Simplify right side
    1,136,046,436,163.20x = 964,481,406,076,585,303,343,104
  5. Step 5: Solve for x
    x = 964,481,406,076,585,303,343,104/1,136,046,436,163.20
  6. Step 6: Final answer
    x = 848,980,618,551.08

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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.