Home / 16,333,559.72-22,540,312.43-9,091,926.44

Finding the Fourth Proportional to 16,333,559.72, 22,540,312.43 and 9,091,926.44

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Solution

The fourth proportional to 16,333,559.72, 22,540,312.43 and 9,091,926.44 is: 12,546,858.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,333,559.72 : 22,540,312.43 = 9,091,926.44 : x
  2. Step 2: Convert to fraction form
    16,333,559.72/22,540,312.43 = 9,091,926.44/x
  3. Step 3: Cross multiply
    16,333,559.72x = 22,540,312.43 × 9,091,926.44
  4. Step 4: Simplify right side
    16,333,559.72x = 204,934,862,508,637.38
  5. Step 5: Solve for x
    x = 204,934,862,508,637.38/16,333,559.72
  6. Step 6: Final answer
    x = 12,546,858.49

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1.5x scale

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.