Home / 32,622,063.12-45,019,744.20-17,938,933.20

Finding the Fourth Proportional to 32,622,063.12, 45,019,744.20 and 17,938,933.20

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Solution

The fourth proportional to 32,622,063.12, 45,019,744.20 and 17,938,933.20 is: 24,756,441.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,622,063.12 : 45,019,744.20 = 17,938,933.20 : x
  2. Step 2: Convert to fraction form
    32,622,063.12/45,019,744.20 = 17,938,933.20/x
  3. Step 3: Cross multiply
    32,622,063.12x = 45,019,744.20 × 17,938,933.20
  4. Step 4: Simplify right side
    32,622,063.12x = 807,606,183,884,887.50
  5. Step 5: Solve for x
    x = 807,606,183,884,887.50/32,622,063.12
  6. Step 6: Final answer
    x = 24,756,441.09

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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.