Home / 19,054,653.96-26,295,661.60-10,352,971.86

Finding the Fourth Proportional to 19,054,653.96, 26,295,661.60 and 10,352,971.86

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Solution

The fourth proportional to 19,054,653.96, 26,295,661.60 and 10,352,971.86 is: 14,287,231.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,054,653.96 : 26,295,661.60 = 10,352,971.86 : x
  2. Step 2: Convert to fraction form
    19,054,653.96/26,295,661.60 = 10,352,971.86/x
  3. Step 3: Cross multiply
    19,054,653.96x = 26,295,661.60 × 10,352,971.86
  4. Step 4: Simplify right side
    19,054,653.96x = 272,238,244,584,882.56
  5. Step 5: Solve for x
    x = 272,238,244,584,882.56/19,054,653.96
  6. Step 6: Final answer
    x = 14,287,231.10

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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.