Home / 27,107,420.64-37,408,240.64-14,884,277.64

Finding the Fourth Proportional to 27,107,420.64, 37,408,240.64 and 14,884,277.64

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Solution

The fourth proportional to 27,107,420.64, 37,408,240.64 and 14,884,277.64 is: 20,540,303.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,107,420.64 : 37,408,240.64 = 14,884,277.64 : x
  2. Step 2: Convert to fraction form
    27,107,420.64/37,408,240.64 = 14,884,277.64/x
  3. Step 3: Cross multiply
    27,107,420.64x = 37,408,240.64 × 14,884,277.64
  4. Step 4: Simplify right side
    27,107,420.64x = 556,794,639,709,691.31
  5. Step 5: Solve for x
    x = 556,794,639,709,691.31/27,107,420.64
  6. Step 6: Final answer
    x = 20,540,303.23

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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.