Home / 19,593,645.37-27,035,962.25-10,890,634.69

Finding the Fourth Proportional to 19,593,645.37, 27,035,962.25 and 10,890,634.69

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Solution

The fourth proportional to 19,593,645.37, 27,035,962.25 and 10,890,634.69 is: 15,027,259.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,593,645.37 : 27,035,962.25 = 10,890,634.69 : x
  2. Step 2: Convert to fraction form
    19,593,645.37/27,035,962.25 = 10,890,634.69/x
  3. Step 3: Cross multiply
    19,593,645.37x = 27,035,962.25 × 10,890,634.69
  4. Step 4: Simplify right side
    19,593,645.37x = 294,438,788,336,722.25
  5. Step 5: Solve for x
    x = 294,438,788,336,722.25/19,593,645.37
  6. Step 6: Final answer
    x = 15,027,259.24

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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.