Home / 10,619,434,896.89-14,654,821,592.11-5,861,711,669.45

Finding the Fourth Proportional to 10,619,434,896.89, 14,654,821,592.11 and 5,861,711,669.45

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Solution

The fourth proportional to 10,619,434,896.89, 14,654,821,592.11 and 5,861,711,669.45 is: 8,089,162,895.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,619,434,896.89 : 14,654,821,592.11 = 5,861,711,669.45 : x
  2. Step 2: Convert to fraction form
    10,619,434,896.89/14,654,821,592.11 = 5,861,711,669.45/x
  3. Step 3: Cross multiply
    10,619,434,896.89x = 14,654,821,592.11 × 5,861,711,669.45
  4. Step 4: Simplify right side
    10,619,434,896.89x = 85,902,338,740,179,009,536
  5. Step 5: Solve for x
    x = 85,902,338,740,179,009,536/10,619,434,896.89
  6. Step 6: Final answer
    x = 8,089,162,895.60

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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.