Home / 795,242,130.42-1,192,308,945.44-352,344,072.36

Finding the Fourth Proportional to 795,242,130.42, 1,192,308,945.44 and 352,344,072.36

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Solution

The fourth proportional to 795,242,130.42, 1,192,308,945.44 and 352,344,072.36 is: 528,270,539.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,242,130.42 : 1,192,308,945.44 = 352,344,072.36 : x
  2. Step 2: Convert to fraction form
    795,242,130.42/1,192,308,945.44 = 352,344,072.36/x
  3. Step 3: Cross multiply
    795,242,130.42x = 1,192,308,945.44 × 352,344,072.36
  4. Step 4: Simplify right side
    795,242,130.42x = 420,102,989,345,824,960
  5. Step 5: Solve for x
    x = 420,102,989,345,824,960/795,242,130.42
  6. Step 6: Final answer
    x = 528,270,539.60

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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.