Home / 16,798,032-23,169,338.14-11,213,466.66

Finding the Fourth Proportional to 16,798,032, 23,169,338.14 and 11,213,466.66

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Solution

The fourth proportional to 16,798,032, 23,169,338.14 and 11,213,466.66 is: 15,466,609.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,798,032 : 23,169,338.14 = 11,213,466.66 : x
  2. Step 2: Convert to fraction form
    16,798,032/23,169,338.14 = 11,213,466.66/x
  3. Step 3: Cross multiply
    16,798,032x = 23,169,338.14 × 11,213,466.66
  4. Step 4: Simplify right side
    16,798,032x = 259,808,600,767,156.44
  5. Step 5: Solve for x
    x = 259,808,600,767,156.44/16,798,032
  6. Step 6: Final answer
    x = 15,466,609.47

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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.