Home / 16,081,769.52-24,102,891.31-7,434,172.63

Finding the Fourth Proportional to 16,081,769.52, 24,102,891.31 and 7,434,172.63

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Solution

The fourth proportional to 16,081,769.52, 24,102,891.31 and 7,434,172.63 is: 11,142,123.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,081,769.52 : 24,102,891.31 = 7,434,172.63 : x
  2. Step 2: Convert to fraction form
    16,081,769.52/24,102,891.31 = 7,434,172.63/x
  3. Step 3: Cross multiply
    16,081,769.52x = 24,102,891.31 × 7,434,172.63
  4. Step 4: Simplify right side
    16,081,769.52x = 179,185,054,880,666.84
  5. Step 5: Solve for x
    x = 179,185,054,880,666.84/16,081,769.52
  6. Step 6: Final answer
    x = 11,142,123.05

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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.