Home / 35,708,025.11-49,277,614.57-20,030,524.85

Finding the Fourth Proportional to 35,708,025.11, 49,277,614.57 and 20,030,524.85

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Solution

The fourth proportional to 35,708,025.11, 49,277,614.57 and 20,030,524.85 is: 27,642,427.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,708,025.11 : 49,277,614.57 = 20,030,524.85 : x
  2. Step 2: Convert to fraction form
    35,708,025.11/49,277,614.57 = 20,030,524.85/x
  3. Step 3: Cross multiply
    35,708,025.11x = 49,277,614.57 × 20,030,524.85
  4. Step 4: Simplify right side
    35,708,025.11x = 987,056,483,193,107.12
  5. Step 5: Solve for x
    x = 987,056,483,193,107.12/35,708,025.11
  6. Step 6: Final answer
    x = 27,642,427.16

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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.