Home / 11,975,668.57-17,963,500.98-2,877,766.17

Finding the Fourth Proportional to 11,975,668.57, 17,963,500.98 and 2,877,766.17

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Solution

The fourth proportional to 11,975,668.57, 17,963,500.98 and 2,877,766.17 is: 4,316,648.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,975,668.57 : 17,963,500.98 = 2,877,766.17 : x
  2. Step 2: Convert to fraction form
    11,975,668.57/17,963,500.98 = 2,877,766.17/x
  3. Step 3: Cross multiply
    11,975,668.57x = 17,963,500.98 × 2,877,766.17
  4. Step 4: Simplify right side
    11,975,668.57x = 51,694,755,434,708.68
  5. Step 5: Solve for x
    x = 51,694,755,434,708.68/11,975,668.57
  6. Step 6: Final answer
    x = 4,316,648.81

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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.