Home / 19,964,736.41-27,551,354.60-10,797,379.16

Finding the Fourth Proportional to 19,964,736.41, 27,551,354.60 and 10,797,379.16

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Solution

The fourth proportional to 19,964,736.41, 27,551,354.60 and 10,797,379.16 is: 14,900,393.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,964,736.41 : 27,551,354.60 = 10,797,379.16 : x
  2. Step 2: Convert to fraction form
    19,964,736.41/27,551,354.60 = 10,797,379.16/x
  3. Step 3: Cross multiply
    19,964,736.41x = 27,551,354.60 × 10,797,379.16
  4. Step 4: Simplify right side
    19,964,736.41x = 297,482,421,796,066.44
  5. Step 5: Solve for x
    x = 297,482,421,796,066.44/19,964,736.41
  6. Step 6: Final answer
    x = 14,900,393.16

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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.