Home / 35,928,610.10-49,581,433.20-20,458,694.75

Finding the Fourth Proportional to 35,928,610.10, 49,581,433.20 and 20,458,694.75

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Solution

The fourth proportional to 35,928,610.10, 49,581,433.20 and 20,458,694.75 is: 28,232,971.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,928,610.10 : 49,581,433.20 = 20,458,694.75 : x
  2. Step 2: Convert to fraction form
    35,928,610.10/49,581,433.20 = 20,458,694.75/x
  3. Step 3: Cross multiply
    35,928,610.10x = 49,581,433.20 × 20,458,694.75
  4. Step 4: Simplify right side
    35,928,610.10x = 1,014,371,406,858,408.62
  5. Step 5: Solve for x
    x = 1,014,371,406,858,408.62/35,928,610.10
  6. Step 6: Final answer
    x = 28,232,971.00

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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.