Home / 27,397,287.70-41,095,931.55-13,960,359.70

Finding the Fourth Proportional to 27,397,287.70, 41,095,931.55 and 13,960,359.70

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Solution

The fourth proportional to 27,397,287.70, 41,095,931.55 and 13,960,359.70 is: 20,940,539.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,397,287.70 : 41,095,931.55 = 13,960,359.70 : x
  2. Step 2: Convert to fraction form
    27,397,287.70/41,095,931.55 = 13,960,359.70/x
  3. Step 3: Cross multiply
    27,397,287.70x = 41,095,931.55 × 13,960,359.70
  4. Step 4: Simplify right side
    27,397,287.70x = 573,713,986,644,578.50
  5. Step 5: Solve for x
    x = 573,713,986,644,578.50/27,397,287.70
  6. Step 6: Final answer
    x = 20,940,539.55

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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.