Home / 23,756,799-32,784,382.62-12,891,783

Finding the Fourth Proportional to 23,756,799, 32,784,382.62 and 12,891,783

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Solution

The fourth proportional to 23,756,799, 32,784,382.62 and 12,891,783 is: 17,790,660.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,756,799 : 32,784,382.62 = 12,891,783 : x
  2. Step 2: Convert to fraction form
    23,756,799/32,784,382.62 = 12,891,783/x
  3. Step 3: Cross multiply
    23,756,799x = 32,784,382.62 × 12,891,783
  4. Step 4: Simplify right side
    23,756,799x = 422,649,146,526,011.50
  5. Step 5: Solve for x
    x = 422,649,146,526,011.50/23,756,799
  6. Step 6: Final answer
    x = 17,790,660.54

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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.