Home / 43,408,597.54-59,901,664.72-25,768,254.12

Finding the Fourth Proportional to 43,408,597.54, 59,901,664.72 and 25,768,254.12

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Solution

The fourth proportional to 43,408,597.54, 59,901,664.72 and 25,768,254.12 is: 35,558,884.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,408,597.54 : 59,901,664.72 = 25,768,254.12 : x
  2. Step 2: Convert to fraction form
    43,408,597.54/59,901,664.72 = 25,768,254.12/x
  3. Step 3: Cross multiply
    43,408,597.54x = 59,901,664.72 × 25,768,254.12
  4. Step 4: Simplify right side
    43,408,597.54x = 1,543,561,318,416,490.25
  5. Step 5: Solve for x
    x = 1,543,561,318,416,490.25/43,408,597.54
  6. Step 6: Final answer
    x = 35,558,884.78

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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.