Home / 16,093,826.49-22,210,064.58-9,219,637.16

Finding the Fourth Proportional to 16,093,826.49, 22,210,064.58 and 9,219,637.16

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Solution

The fourth proportional to 16,093,826.49, 22,210,064.58 and 9,219,637.16 is: 12,723,433.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,093,826.49 : 22,210,064.58 = 9,219,637.16 : x
  2. Step 2: Convert to fraction form
    16,093,826.49/22,210,064.58 = 9,219,637.16/x
  3. Step 3: Cross multiply
    16,093,826.49x = 22,210,064.58 × 9,219,637.16
  4. Step 4: Simplify right side
    16,093,826.49x = 204,768,736,616,717.44
  5. Step 5: Solve for x
    x = 204,768,736,616,717.44/16,093,826.49
  6. Step 6: Final answer
    x = 12,723,433.84

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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.