Home / 16,716,124.86-23,058,478.86-10,511,351.52

Finding the Fourth Proportional to 16,716,124.86, 23,058,478.86 and 10,511,351.52

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Solution

The fourth proportional to 16,716,124.86, 23,058,478.86 and 10,511,351.52 is: 14,499,519.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,716,124.86 : 23,058,478.86 = 10,511,351.52 : x
  2. Step 2: Convert to fraction form
    16,716,124.86/23,058,478.86 = 10,511,351.52/x
  3. Step 3: Cross multiply
    16,716,124.86x = 23,058,478.86 × 10,511,351.52
  4. Step 4: Simplify right side
    16,716,124.86x = 242,375,776,813,948.84
  5. Step 5: Solve for x
    x = 242,375,776,813,948.84/16,716,124.86
  6. Step 6: Final answer
    x = 14,499,519.41

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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.