Home / 16,996,930.41-25,476,948.27-11,158,666.23

Finding the Fourth Proportional to 16,996,930.41, 25,476,948.27 and 11,158,666.23

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Solution

The fourth proportional to 16,996,930.41, 25,476,948.27 and 11,158,666.23 is: 16,725,888.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,996,930.41 : 25,476,948.27 = 11,158,666.23 : x
  2. Step 2: Convert to fraction form
    16,996,930.41/25,476,948.27 = 11,158,666.23/x
  3. Step 3: Cross multiply
    16,996,930.41x = 25,476,948.27 × 11,158,666.23
  4. Step 4: Simplify right side
    16,996,930.41x = 284,288,762,303,905.94
  5. Step 5: Solve for x
    x = 284,288,762,303,905.94/16,996,930.41
  6. Step 6: Final answer
    x = 16,725,888.47

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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.