Home / 50,751,363.89-70,035,006.77-27,545,992.62

Finding the Fourth Proportional to 50,751,363.89, 70,035,006.77 and 27,545,992.62

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Solution

The fourth proportional to 50,751,363.89, 70,035,006.77 and 27,545,992.62 is: 38,012,451.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,751,363.89 : 70,035,006.77 = 27,545,992.62 : x
  2. Step 2: Convert to fraction form
    50,751,363.89/70,035,006.77 = 27,545,992.62/x
  3. Step 3: Cross multiply
    50,751,363.89x = 70,035,006.77 × 27,545,992.62
  4. Step 4: Simplify right side
    50,751,363.89x = 1,929,183,779,999,503.75
  5. Step 5: Solve for x
    x = 1,929,183,779,999,503.75/50,751,363.89
  6. Step 6: Final answer
    x = 38,012,451.93

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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.