Home / 27,653,293.20-41,479,939.80-25,973,677.20

Finding the Fourth Proportional to 27,653,293.20, 41,479,939.80 and 25,973,677.20

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Solution

The fourth proportional to 27,653,293.20, 41,479,939.80 and 25,973,677.20 is: 38,960,515.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,653,293.20 : 41,479,939.80 = 25,973,677.20 : x
  2. Step 2: Convert to fraction form
    27,653,293.20/41,479,939.80 = 25,973,677.20/x
  3. Step 3: Cross multiply
    27,653,293.20x = 41,479,939.80 × 25,973,677.20
  4. Step 4: Simplify right side
    27,653,293.20x = 1,077,386,566,640,632.50
  5. Step 5: Solve for x
    x = 1,077,386,566,640,632.50/27,653,293.20
  6. Step 6: Final answer
    x = 38,960,515.80

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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.