Home / 16,493,700.11-22,762,072.78-10,302,412.46

Finding the Fourth Proportional to 16,493,700.11, 22,762,072.78 and 10,302,412.46

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Solution

The fourth proportional to 16,493,700.11, 22,762,072.78 and 10,302,412.46 is: 14,217,808.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,493,700.11 : 22,762,072.78 = 10,302,412.46 : x
  2. Step 2: Convert to fraction form
    16,493,700.11/22,762,072.78 = 10,302,412.46/x
  3. Step 3: Cross multiply
    16,493,700.11x = 22,762,072.78 × 10,302,412.46
  4. Step 4: Simplify right side
    16,493,700.11x = 234,504,262,084,532.44
  5. Step 5: Solve for x
    x = 234,504,262,084,532.44/16,493,700.11
  6. Step 6: Final answer
    x = 14,217,808.05

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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.