Home / 27,210,433.88-37,550,397.42-14,987,291.48

Finding the Fourth Proportional to 27,210,433.88, 37,550,397.42 and 14,987,291.48

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Solution

The fourth proportional to 27,210,433.88, 37,550,397.42 and 14,987,291.48 is: 20,682,461.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,210,433.88 : 37,550,397.42 = 14,987,291.48 : x
  2. Step 2: Convert to fraction form
    27,210,433.88/37,550,397.42 = 14,987,291.48/x
  3. Step 3: Cross multiply
    27,210,433.88x = 37,550,397.42 × 14,987,291.48
  4. Step 4: Simplify right side
    27,210,433.88x = 562,778,751,323,380
  5. Step 5: Solve for x
    x = 562,778,751,323,380/27,210,433.88
  6. Step 6: Final answer
    x = 20,682,461.51

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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.