Home / 20,003,360.51-27,604,722.09-10,836,003.26

Finding the Fourth Proportional to 20,003,360.51, 27,604,722.09 and 10,836,003.26

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Solution

The fourth proportional to 20,003,360.51, 27,604,722.09 and 10,836,003.26 is: 14,953,730.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,003,360.51 : 27,604,722.09 = 10,836,003.26 : x
  2. Step 2: Convert to fraction form
    20,003,360.51/27,604,722.09 = 10,836,003.26/x
  3. Step 3: Cross multiply
    20,003,360.51x = 27,604,722.09 × 10,836,003.26
  4. Step 4: Simplify right side
    20,003,360.51x = 299,124,858,420,610.44
  5. Step 5: Solve for x
    x = 299,124,858,420,610.44/20,003,360.51
  6. Step 6: Final answer
    x = 14,953,730.32

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1.5x scale

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.