Home / 475,577,999.55-713,366,999.33-475,577,999.55

Finding the Fourth Proportional to 475,577,999.55, 713,366,999.33 and 475,577,999.55

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Solution

The fourth proportional to 475,577,999.55, 713,366,999.33 and 475,577,999.55 is: 713,366,999.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    475,577,999.55 : 713,366,999.33 = 475,577,999.55 : x
  2. Step 2: Convert to fraction form
    475,577,999.55/713,366,999.33 = 475,577,999.55/x
  3. Step 3: Cross multiply
    475,577,999.55x = 713,366,999.33 × 475,577,999.55
  4. Step 4: Simplify right side
    475,577,999.55x = 339,261,650,483,969,728
  5. Step 5: Solve for x
    x = 339,261,650,483,969,728/475,577,999.55
  6. Step 6: Final answer
    x = 713,366,999.33

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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.