Home / 65,204,028.60-97,806,042.90-43,704,943.80

Finding the Fourth Proportional to 65,204,028.60, 97,806,042.90 and 43,704,943.80

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Solution

The fourth proportional to 65,204,028.60, 97,806,042.90 and 43,704,943.80 is: 65,557,415.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,204,028.60 : 97,806,042.90 = 43,704,943.80 : x
  2. Step 2: Convert to fraction form
    65,204,028.60/97,806,042.90 = 43,704,943.80/x
  3. Step 3: Cross multiply
    65,204,028.60x = 97,806,042.90 × 43,704,943.80
  4. Step 4: Simplify right side
    65,204,028.60x = 4,274,607,608,244,889
  5. Step 5: Solve for x
    x = 4,274,607,608,244,889/65,204,028.60
  6. Step 6: Final answer
    x = 65,557,415.70

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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.