Home / 15,491,185.36-23,233,633.08-9,731,346.64

Finding the Fourth Proportional to 15,491,185.36, 23,233,633.08 and 9,731,346.64

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Solution

The fourth proportional to 15,491,185.36, 23,233,633.08 and 9,731,346.64 is: 14,595,044.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,491,185.36 : 23,233,633.08 = 9,731,346.64 : x
  2. Step 2: Convert to fraction form
    15,491,185.36/23,233,633.08 = 9,731,346.64/x
  3. Step 3: Cross multiply
    15,491,185.36x = 23,233,633.08 × 9,731,346.64
  4. Step 4: Simplify right side
    15,491,185.36x = 226,094,537,208,050.84
  5. Step 5: Solve for x
    x = 226,094,537,208,050.84/15,491,185.36
  6. Step 6: Final answer
    x = 14,595,044.34

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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.