Home / 16,352,651.52-22,566,366.72-9,109,152

Finding the Fourth Proportional to 16,352,651.52, 22,566,366.72 and 9,109,152

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Solution

The fourth proportional to 16,352,651.52, 22,566,366.72 and 9,109,152 is: 12,570,466.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,352,651.52 : 22,566,366.72 = 9,109,152 : x
  2. Step 2: Convert to fraction form
    16,352,651.52/22,566,366.72 = 9,109,152/x
  3. Step 3: Cross multiply
    16,352,651.52x = 22,566,366.72 × 9,109,152
  4. Step 4: Simplify right side
    16,352,651.52x = 205,560,464,540,221.44
  5. Step 5: Solve for x
    x = 205,560,464,540,221.44/16,352,651.52
  6. Step 6: Final answer
    x = 12,570,466.89

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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.