Home / 16,876,503.92-23,289,028.68-9,433,967.96

Finding the Fourth Proportional to 16,876,503.92, 23,289,028.68 and 9,433,967.96

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Solution

The fourth proportional to 16,876,503.92, 23,289,028.68 and 9,433,967.96 is: 13,018,570.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,876,503.92 : 23,289,028.68 = 9,433,967.96 : x
  2. Step 2: Convert to fraction form
    16,876,503.92/23,289,028.68 = 9,433,967.96/x
  3. Step 3: Cross multiply
    16,876,503.92x = 23,289,028.68 × 9,433,967.96
  4. Step 4: Simplify right side
    16,876,503.92x = 219,707,950,386,641.12
  5. Step 5: Solve for x
    x = 219,707,950,386,641.12/16,876,503.92
  6. Step 6: Final answer
    x = 13,018,570.16

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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.