Home / 23,756,907.44-32,784,532.56-12,891,891.44

Finding the Fourth Proportional to 23,756,907.44, 32,784,532.56 and 12,891,891.44

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Solution

The fourth proportional to 23,756,907.44, 32,784,532.56 and 12,891,891.44 is: 17,790,810.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,756,907.44 : 32,784,532.56 = 12,891,891.44 : x
  2. Step 2: Convert to fraction form
    23,756,907.44/32,784,532.56 = 12,891,891.44/x
  3. Step 3: Cross multiply
    23,756,907.44x = 32,784,532.56 × 12,891,891.44
  4. Step 4: Simplify right side
    23,756,907.44x = 422,654,634,674,665.25
  5. Step 5: Solve for x
    x = 422,654,634,674,665.25/23,756,907.44
  6. Step 6: Final answer
    x = 17,790,810.35

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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.