Home / 24,340,289.40-33,588,559.58-13,326,839.28

Finding the Fourth Proportional to 24,340,289.40, 33,588,559.58 and 13,326,839.28

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Solution

The fourth proportional to 24,340,289.40, 33,588,559.58 and 13,326,839.28 is: 18,390,468.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,340,289.40 : 33,588,559.58 = 13,326,839.28 : x
  2. Step 2: Convert to fraction form
    24,340,289.40/33,588,559.58 = 13,326,839.28/x
  3. Step 3: Cross multiply
    24,340,289.40x = 33,588,559.58 × 13,326,839.28
  4. Step 4: Simplify right side
    24,340,289.40x = 447,629,335,102,730.12
  5. Step 5: Solve for x
    x = 447,629,335,102,730.12/24,340,289.40
  6. Step 6: Final answer
    x = 18,390,468.89

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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.