Home / 18,200,523.96-25,116,569.10-10,051,587

Finding the Fourth Proportional to 18,200,523.96, 25,116,569.10 and 10,051,587

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Solution

The fourth proportional to 18,200,523.96, 25,116,569.10 and 10,051,587 is: 13,871,105.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,200,523.96 : 25,116,569.10 = 10,051,587 : x
  2. Step 2: Convert to fraction form
    18,200,523.96/25,116,569.10 = 10,051,587/x
  3. Step 3: Cross multiply
    18,200,523.96x = 25,116,569.10 × 10,051,587
  4. Step 4: Simplify right side
    18,200,523.96x = 252,461,379,450,161.72
  5. Step 5: Solve for x
    x = 252,461,379,450,161.72/18,200,523.96
  6. Step 6: Final answer
    x = 13,871,105.03

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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.