Home / 15,547,563.08-23,321,344.62-13,753,949.70

Finding the Fourth Proportional to 15,547,563.08, 23,321,344.62 and 13,753,949.70

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Solution

The fourth proportional to 15,547,563.08, 23,321,344.62 and 13,753,949.70 is: 20,630,924.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,547,563.08 : 23,321,344.62 = 13,753,949.70 : x
  2. Step 2: Convert to fraction form
    15,547,563.08/23,321,344.62 = 13,753,949.70/x
  3. Step 3: Cross multiply
    15,547,563.08x = 23,321,344.62 × 13,753,949.70
  4. Step 4: Simplify right side
    15,547,563.08x = 320,760,600,839,845.62
  5. Step 5: Solve for x
    x = 320,760,600,839,845.62/15,547,563.08
  6. Step 6: Final answer
    x = 20,630,924.56

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.