Home / 27,841,550.06-38,425,956.75-16,239,113.18

Finding the Fourth Proportional to 27,841,550.06, 38,425,956.75 and 16,239,113.18

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Solution

The fourth proportional to 27,841,550.06, 38,425,956.75 and 16,239,113.18 is: 22,412,669.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,841,550.06 : 38,425,956.75 = 16,239,113.18 : x
  2. Step 2: Convert to fraction form
    27,841,550.06/38,425,956.75 = 16,239,113.18/x
  3. Step 3: Cross multiply
    27,841,550.06x = 38,425,956.75 × 16,239,113.18
  4. Step 4: Simplify right side
    27,841,550.06x = 624,003,460,713,035
  5. Step 5: Solve for x
    x = 624,003,460,713,035/27,841,550.06
  6. Step 6: Final answer
    x = 22,412,669.53

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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.