Home / 19,229,822.96-26,540,890.58-14,575,489.65

Finding the Fourth Proportional to 19,229,822.96, 26,540,890.58 and 14,575,489.65

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Solution

The fourth proportional to 19,229,822.96, 26,540,890.58 and 14,575,489.65 is: 20,117,006.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,229,822.96 : 26,540,890.58 = 14,575,489.65 : x
  2. Step 2: Convert to fraction form
    19,229,822.96/26,540,890.58 = 14,575,489.65/x
  3. Step 3: Cross multiply
    19,229,822.96x = 26,540,890.58 × 14,575,489.65
  4. Step 4: Simplify right side
    19,229,822.96x = 386,846,475,987,011.25
  5. Step 5: Solve for x
    x = 386,846,475,987,011.25/19,229,822.96
  6. Step 6: Final answer
    x = 20,117,006.64

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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.