Home / 50,757,774.96-70,045,818.32-27,552,917.68

Finding the Fourth Proportional to 50,757,774.96, 70,045,818.32 and 27,552,917.68

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Solution

The fourth proportional to 50,757,774.96, 70,045,818.32 and 27,552,917.68 is: 38,023,074.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,757,774.96 : 70,045,818.32 = 27,552,917.68 : x
  2. Step 2: Convert to fraction form
    50,757,774.96/70,045,818.32 = 27,552,917.68/x
  3. Step 3: Cross multiply
    50,757,774.96x = 70,045,818.32 × 27,552,917.68
  4. Step 4: Simplify right side
    50,757,774.96x = 1,929,966,665,999,195.75
  5. Step 5: Solve for x
    x = 1,929,966,665,999,195.75/50,757,774.96
  6. Step 6: Final answer
    x = 38,023,074.64

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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.