Home / 16,803,187.45-25,209,266.43-6,021,578.16

Finding the Fourth Proportional to 16,803,187.45, 25,209,266.43 and 6,021,578.16

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Solution

The fourth proportional to 16,803,187.45, 25,209,266.43 and 6,021,578.16 is: 9,033,974.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,803,187.45 : 25,209,266.43 = 6,021,578.16 : x
  2. Step 2: Convert to fraction form
    16,803,187.45/25,209,266.43 = 6,021,578.16/x
  3. Step 3: Cross multiply
    16,803,187.45x = 25,209,266.43 × 6,021,578.16
  4. Step 4: Simplify right side
    16,803,187.45x = 151,799,568,134,401.28
  5. Step 5: Solve for x
    x = 151,799,568,134,401.28/16,803,187.45
  6. Step 6: Final answer
    x = 9,033,974.57

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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.