Home / 16,848,579.15-25,272,868.73-16,512,655.95

Finding the Fourth Proportional to 16,848,579.15, 25,272,868.73 and 16,512,655.95

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Solution

The fourth proportional to 16,848,579.15, 25,272,868.73 and 16,512,655.95 is: 24,768,983.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,848,579.15 : 25,272,868.73 = 16,512,655.95 : x
  2. Step 2: Convert to fraction form
    16,848,579.15/25,272,868.73 = 16,512,655.95/x
  3. Step 3: Cross multiply
    16,848,579.15x = 25,272,868.73 × 16,512,655.95
  4. Step 4: Simplify right side
    16,848,579.15x = 417,322,186,125,440.19
  5. Step 5: Solve for x
    x = 417,322,186,125,440.19/16,848,579.15
  6. Step 6: Final answer
    x = 24,768,983.93

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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.