Home / 23,756,802.36-32,784,387.22-12,891,786.36

Finding the Fourth Proportional to 23,756,802.36, 32,784,387.22 and 12,891,786.36

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Solution

The fourth proportional to 23,756,802.36, 32,784,387.22 and 12,891,786.36 is: 17,790,665.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,756,802.36 : 32,784,387.22 = 12,891,786.36 : x
  2. Step 2: Convert to fraction form
    23,756,802.36/32,784,387.22 = 12,891,786.36/x
  3. Step 3: Cross multiply
    23,756,802.36x = 32,784,387.22 × 12,891,786.36
  4. Step 4: Simplify right side
    23,756,802.36x = 422,649,315,983,754.31
  5. Step 5: Solve for x
    x = 422,649,315,983,754.31/23,756,802.36
  6. Step 6: Final answer
    x = 17,790,665.16

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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.