Home / 28,800,708.00-43,201,103.57-11,761,380.93

Finding the Fourth Proportional to 28,800,708.00, 43,201,103.57 and 11,761,380.93

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Solution

The fourth proportional to 28,800,708.00, 43,201,103.57 and 11,761,380.93 is: 17,642,088.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,800,708.00 : 43,201,103.57 = 11,761,380.93 : x
  2. Step 2: Convert to fraction form
    28,800,708.00/43,201,103.57 = 11,761,380.93/x
  3. Step 3: Cross multiply
    28,800,708.00x = 43,201,103.57 × 11,761,380.93
  4. Step 4: Simplify right side
    28,800,708.00x = 508,104,635,847,003.56
  5. Step 5: Solve for x
    x = 508,104,635,847,003.56/28,800,708.00
  6. Step 6: Final answer
    x = 17,642,088.38

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.