Home / 5,769,287,391.06-8,605,425,059.82-5,239,651,297.59

Finding the Fourth Proportional to 5,769,287,391.06, 8,605,425,059.82 and 5,239,651,297.59

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Solution

The fourth proportional to 5,769,287,391.06, 8,605,425,059.82 and 5,239,651,297.59 is: 7,815,423,903.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,769,287,391.06 : 8,605,425,059.82 = 5,239,651,297.59 : x
  2. Step 2: Convert to fraction form
    5,769,287,391.06/8,605,425,059.82 = 5,239,651,297.59/x
  3. Step 3: Cross multiply
    5,769,287,391.06x = 8,605,425,059.82 × 5,239,651,297.59
  4. Step 4: Simplify right side
    5,769,287,391.06x = 45,089,426,580,999,364,608
  5. Step 5: Solve for x
    x = 45,089,426,580,999,364,608/5,769,287,391.06
  6. Step 6: Final answer
    x = 7,815,423,903.28

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.