Home / 32,776,757.20-45,231,917.70-18,092,419.66

Finding the Fourth Proportional to 32,776,757.20, 45,231,917.70 and 18,092,419.66

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Solution

The fourth proportional to 32,776,757.20, 45,231,917.70 and 18,092,419.66 is: 24,967,535.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,776,757.20 : 45,231,917.70 = 18,092,419.66 : x
  2. Step 2: Convert to fraction form
    32,776,757.20/45,231,917.70 = 18,092,419.66/x
  3. Step 3: Cross multiply
    32,776,757.20x = 45,231,917.70 × 18,092,419.66
  4. Step 4: Simplify right side
    32,776,757.20x = 818,354,837,054,982
  5. Step 5: Solve for x
    x = 818,354,837,054,982/32,776,757.20
  6. Step 6: Final answer
    x = 24,967,535.14

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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.