Home / 11,660,707.36-16,096,936.10-7,532,751.24

Finding the Fourth Proportional to 11,660,707.36, 16,096,936.10 and 7,532,751.24

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Solution

The fourth proportional to 11,660,707.36, 16,096,936.10 and 7,532,751.24 is: 10,398,530.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,660,707.36 : 16,096,936.10 = 7,532,751.24 : x
  2. Step 2: Convert to fraction form
    11,660,707.36/16,096,936.10 = 7,532,751.24/x
  3. Step 3: Cross multiply
    11,660,707.36x = 16,096,936.10 × 7,532,751.24
  4. Step 4: Simplify right side
    11,660,707.36x = 121,254,215,367,475.77
  5. Step 5: Solve for x
    x = 121,254,215,367,475.77/11,660,707.36
  6. Step 6: Final answer
    x = 10,398,530.01

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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.