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Finding the Fourth Proportional to 79,799,597.26, 110,123,394.48 and 43,130,168.26

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Solution

The fourth proportional to 79,799,597.26, 110,123,394.48 and 43,130,168.26 is: 59,519,605.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,799,597.26 : 110,123,394.48 = 43,130,168.26 : x
  2. Step 2: Convert to fraction form
    79,799,597.26/110,123,394.48 = 43,130,168.26/x
  3. Step 3: Cross multiply
    79,799,597.26x = 110,123,394.48 × 43,130,168.26
  4. Step 4: Simplify right side
    79,799,597.26x = 4,749,640,533,422,409
  5. Step 5: Solve for x
    x = 4,749,640,533,422,409/79,799,597.26
  6. Step 6: Final answer
    x = 59,519,605.32

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.