Home / 48,515,207.88-66,956,857.88-27,612,323.04

Finding the Fourth Proportional to 48,515,207.88, 66,956,857.88 and 27,612,323.04

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Solution

The fourth proportional to 48,515,207.88, 66,956,857.88 and 27,612,323.04 is: 38,108,347.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,515,207.88 : 66,956,857.88 = 27,612,323.04 : x
  2. Step 2: Convert to fraction form
    48,515,207.88/66,956,857.88 = 27,612,323.04/x
  3. Step 3: Cross multiply
    48,515,207.88x = 66,956,857.88 × 27,612,323.04
  4. Step 4: Simplify right side
    48,515,207.88x = 1,848,834,389,525,929.50
  5. Step 5: Solve for x
    x = 1,848,834,389,525,929.50/48,515,207.88
  6. Step 6: Final answer
    x = 38,108,347.27

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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.