Home / 11,345,424.60-16,986,644.10-11,030,496.60

Finding the Fourth Proportional to 11,345,424.60, 16,986,644.10 and 11,030,496.60

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Solution

The fourth proportional to 11,345,424.60, 16,986,644.10 and 11,030,496.60 is: 16,515,126.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,345,424.60 : 16,986,644.10 = 11,030,496.60 : x
  2. Step 2: Convert to fraction form
    11,345,424.60/16,986,644.10 = 11,030,496.60/x
  3. Step 3: Cross multiply
    11,345,424.60x = 16,986,644.10 × 11,030,496.60
  4. Step 4: Simplify right side
    11,345,424.60x = 187,371,119,990,460.06
  5. Step 5: Solve for x
    x = 187,371,119,990,460.06/11,345,424.60
  6. Step 6: Final answer
    x = 16,515,126.28

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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.