Home / 11,828,216.30-16,322,572.24-6,671,503.58

Finding the Fourth Proportional to 11,828,216.30, 16,322,572.24 and 6,671,503.58

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Solution

The fourth proportional to 11,828,216.30, 16,322,572.24 and 6,671,503.58 is: 9,206,468.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,828,216.30 : 16,322,572.24 = 6,671,503.58 : x
  2. Step 2: Convert to fraction form
    11,828,216.30/16,322,572.24 = 6,671,503.58/x
  3. Step 3: Cross multiply
    11,828,216.30x = 16,322,572.24 × 6,671,503.58
  4. Step 4: Simplify right side
    11,828,216.30x = 108,896,099,035,677
  5. Step 5: Solve for x
    x = 108,896,099,035,677/11,828,216.30
  6. Step 6: Final answer
    x = 9,206,468.36

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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.