Home / 50,551,058.34-69,760,250.46-27,346,128.12

Finding the Fourth Proportional to 50,551,058.34, 69,760,250.46 and 27,346,128.12

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Solution

The fourth proportional to 50,551,058.34, 69,760,250.46 and 27,346,128.12 is: 37,737,543.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,551,058.34 : 69,760,250.46 = 27,346,128.12 : x
  2. Step 2: Convert to fraction form
    50,551,058.34/69,760,250.46 = 27,346,128.12/x
  3. Step 3: Cross multiply
    50,551,058.34x = 69,760,250.46 × 27,346,128.12
  4. Step 4: Simplify right side
    50,551,058.34x = 1,907,672,746,762,448.75
  5. Step 5: Solve for x
    x = 1,907,672,746,762,448.75/50,551,058.34
  6. Step 6: Final answer
    x = 37,737,543.18

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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.