Home / 25,799,845.31-35,603,762.56-14,197,408.79

Finding the Fourth Proportional to 25,799,845.31, 35,603,762.56 and 14,197,408.79

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Solution

The fourth proportional to 25,799,845.31, 35,603,762.56 and 14,197,408.79 is: 19,592,410.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,799,845.31 : 35,603,762.56 = 14,197,408.79 : x
  2. Step 2: Convert to fraction form
    25,799,845.31/35,603,762.56 = 14,197,408.79/x
  3. Step 3: Cross multiply
    25,799,845.31x = 35,603,762.56 × 14,197,408.79
  4. Step 4: Simplify right side
    25,799,845.31x = 505,481,171,312,904.56
  5. Step 5: Solve for x
    x = 505,481,171,312,904.56/25,799,845.31
  6. Step 6: Final answer
    x = 19,592,410.93

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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.