Home / 23,073,212.76-34,579,544.58-16,979,420.76

Finding the Fourth Proportional to 23,073,212.76, 34,579,544.58 and 16,979,420.76

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Solution

The fourth proportional to 23,073,212.76, 34,579,544.58 and 16,979,420.76 is: 25,446,852.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,073,212.76 : 34,579,544.58 = 16,979,420.76 : x
  2. Step 2: Convert to fraction form
    23,073,212.76/34,579,544.58 = 16,979,420.76/x
  3. Step 3: Cross multiply
    23,073,212.76x = 34,579,544.58 × 16,979,420.76
  4. Step 4: Simplify right side
    23,073,212.76x = 587,140,637,112,997.50
  5. Step 5: Solve for x
    x = 587,140,637,112,997.50/23,073,212.76
  6. Step 6: Final answer
    x = 25,446,852.30

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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.