Home / 35,020,896.28-52,563,222.05-18,639,933.28

Finding the Fourth Proportional to 35,020,896.28, 52,563,222.05 and 18,639,933.28

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Solution

The fourth proportional to 35,020,896.28, 52,563,222.05 and 18,639,933.28 is: 27,976,866.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,020,896.28 : 52,563,222.05 = 18,639,933.28 : x
  2. Step 2: Convert to fraction form
    35,020,896.28/52,563,222.05 = 18,639,933.28/x
  3. Step 3: Cross multiply
    35,020,896.28x = 52,563,222.05 × 18,639,933.28
  4. Step 4: Simplify right side
    35,020,896.28x = 979,774,951,993,824.88
  5. Step 5: Solve for x
    x = 979,774,951,993,824.88/35,020,896.28
  6. Step 6: Final answer
    x = 27,976,866.84

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.