Home / 19,584,995.36-27,027,538.52-10,765,409.72

Finding the Fourth Proportional to 19,584,995.36, 27,027,538.52 and 10,765,409.72

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Solution

The fourth proportional to 19,584,995.36, 27,027,538.52 and 10,765,409.72 is: 14,856,400.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,584,995.36 : 27,027,538.52 = 10,765,409.72 : x
  2. Step 2: Convert to fraction form
    19,584,995.36/27,027,538.52 = 10,765,409.72/x
  3. Step 3: Cross multiply
    19,584,995.36x = 27,027,538.52 × 10,765,409.72
  4. Step 4: Simplify right side
    19,584,995.36x = 290,962,525,701,917.69
  5. Step 5: Solve for x
    x = 290,962,525,701,917.69/19,584,995.36
  6. Step 6: Final answer
    x = 14,856,400.04

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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.