Home / 53,841,745.60-80,774,428.20-26,561,107.60

Finding the Fourth Proportional to 53,841,745.60, 80,774,428.20 and 26,561,107.60

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Solution

The fourth proportional to 53,841,745.60, 80,774,428.20 and 26,561,107.60 is: 39,847,487.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,841,745.60 : 80,774,428.20 = 26,561,107.60 : x
  2. Step 2: Convert to fraction form
    53,841,745.60/80,774,428.20 = 26,561,107.60/x
  3. Step 3: Cross multiply
    53,841,745.60x = 80,774,428.20 × 26,561,107.60
  4. Step 4: Simplify right side
    53,841,745.60x = 2,145,458,278,748,674.50
  5. Step 5: Solve for x
    x = 2,145,458,278,748,674.50/53,841,745.60
  6. Step 6: Final answer
    x = 39,847,487.39

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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.