Home / 16,685,026-23,025,335.88-9,054,178

Finding the Fourth Proportional to 16,685,026, 23,025,335.88 and 9,054,178

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Solution

The fourth proportional to 16,685,026, 23,025,335.88 and 9,054,178 is: 12,494,765.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,685,026 : 23,025,335.88 = 9,054,178 : x
  2. Step 2: Convert to fraction form
    16,685,026/23,025,335.88 = 9,054,178/x
  3. Step 3: Cross multiply
    16,685,026x = 23,025,335.88 × 9,054,178
  4. Step 4: Simplify right side
    16,685,026x = 208,475,489,567,306.62
  5. Step 5: Solve for x
    x = 208,475,489,567,306.62/16,685,026
  6. Step 6: Final answer
    x = 12,494,765.64

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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.