Home / 27,099,995.11-37,398,029.21-14,710,080.54

Finding the Fourth Proportional to 27,099,995.11, 37,398,029.21 and 14,710,080.54

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Solution

The fourth proportional to 27,099,995.11, 37,398,029.21 and 14,710,080.54 is: 20,299,930.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,099,995.11 : 37,398,029.21 = 14,710,080.54 : x
  2. Step 2: Convert to fraction form
    27,099,995.11/37,398,029.21 = 14,710,080.54/x
  3. Step 3: Cross multiply
    27,099,995.11x = 37,398,029.21 × 14,710,080.54
  4. Step 4: Simplify right side
    27,099,995.11x = 550,128,021,716,372.56
  5. Step 5: Solve for x
    x = 550,128,021,716,372.56/27,099,995.11
  6. Step 6: Final answer
    x = 20,299,930.66

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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.