Home / 50,843,703.16-70,164,762.06-27,638,867.44

Finding the Fourth Proportional to 50,843,703.16, 70,164,762.06 and 27,638,867.44

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Solution

The fourth proportional to 50,843,703.16, 70,164,762.06 and 27,638,867.44 is: 38,141,882.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,843,703.16 : 70,164,762.06 = 27,638,867.44 : x
  2. Step 2: Convert to fraction form
    50,843,703.16/70,164,762.06 = 27,638,867.44/x
  3. Step 3: Cross multiply
    50,843,703.16x = 70,164,762.06 × 27,638,867.44
  4. Step 4: Simplify right side
    50,843,703.16x = 1,939,274,557,535,481.50
  5. Step 5: Solve for x
    x = 1,939,274,557,535,481.50/50,843,703.16
  6. Step 6: Final answer
    x = 38,141,882.61

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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.