Home / 27,274,577.11-37,639,714.37-14,885,465.16

Finding the Fourth Proportional to 27,274,577.11, 37,639,714.37 and 14,885,465.16

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Solution

The fourth proportional to 27,274,577.11, 37,639,714.37 and 14,885,465.16 is: 20,542,377.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,274,577.11 : 37,639,714.37 = 14,885,465.16 : x
  2. Step 2: Convert to fraction form
    27,274,577.11/37,639,714.37 = 14,885,465.16/x
  3. Step 3: Cross multiply
    27,274,577.11x = 37,639,714.37 × 14,885,465.16
  4. Step 4: Simplify right side
    27,274,577.11x = 560,284,656,736,001.44
  5. Step 5: Solve for x
    x = 560,284,656,736,001.44/27,274,577.11
  6. Step 6: Final answer
    x = 20,542,377.41

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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.