Home / 16,808,475.92-23,196,315.48-9,366,806.66

Finding the Fourth Proportional to 16,808,475.92, 23,196,315.48 and 9,366,806.66

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Solution

The fourth proportional to 16,808,475.92, 23,196,315.48 and 9,366,806.66 is: 12,926,537.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,808,475.92 : 23,196,315.48 = 9,366,806.66 : x
  2. Step 2: Convert to fraction form
    16,808,475.92/23,196,315.48 = 9,366,806.66/x
  3. Step 3: Cross multiply
    16,808,475.92x = 23,196,315.48 × 9,366,806.66
  4. Step 4: Simplify right side
    16,808,475.92x = 217,275,402,325,525.09
  5. Step 5: Solve for x
    x = 217,275,402,325,525.09/16,808,475.92
  6. Step 6: Final answer
    x = 12,926,537.98

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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.