Home / 32,629,184,978,485-45,048,600,289,237-20,770,387,972,865

Finding the Fourth Proportional to 32,629,184,978,485, 45,048,600,289,237 and 20,770,387,972,865

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Solution

The fourth proportional to 32,629,184,978,485, 45,048,600,289,237 and 20,770,387,972,865 is: 28,676,073,467,937.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,629,184,978,485 : 45,048,600,289,237 = 20,770,387,972,865 : x
  2. Step 2: Convert to fraction form
    32,629,184,978,485/45,048,600,289,237 = 20,770,387,972,865/x
  3. Step 3: Cross multiply
    32,629,184,978,485x = 45,048,600,289,237 × 20,770,387,972,865
  4. Step 4: Simplify right side
    32,629,184,978,485x = 935,676,905,641,970,884,956,651,520
  5. Step 5: Solve for x
    x = 935,676,905,641,970,884,956,651,520/32,629,184,978,485
  6. Step 6: Final answer
    x = 28,676,073,467,937.88

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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.