Home / 27,274,466.52-37,646,634.42-16,121,291.40

Finding the Fourth Proportional to 27,274,466.52, 37,646,634.42 and 16,121,291.40

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Solution

The fourth proportional to 27,274,466.52, 37,646,634.42 and 16,121,291.40 is: 22,252,034.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,274,466.52 : 37,646,634.42 = 16,121,291.40 : x
  2. Step 2: Convert to fraction form
    27,274,466.52/37,646,634.42 = 16,121,291.40/x
  3. Step 3: Cross multiply
    27,274,466.52x = 37,646,634.42 × 16,121,291.40
  4. Step 4: Simplify right side
    27,274,466.52x = 606,912,363,714,090
  5. Step 5: Solve for x
    x = 606,912,363,714,090/27,274,466.52
  6. Step 6: Final answer
    x = 22,252,034.27

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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.