Home / 25,603,108.59-35,335,525.59-16,789,974.40

Finding the Fourth Proportional to 25,603,108.59, 35,335,525.59 and 16,789,974.40

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Solution

The fourth proportional to 25,603,108.59, 35,335,525.59 and 16,789,974.40 is: 23,172,286.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,603,108.59 : 35,335,525.59 = 16,789,974.40 : x
  2. Step 2: Convert to fraction form
    25,603,108.59/35,335,525.59 = 16,789,974.40/x
  3. Step 3: Cross multiply
    25,603,108.59x = 35,335,525.59 × 16,789,974.40
  4. Step 4: Simplify right side
    25,603,108.59x = 593,282,570,066,644.88
  5. Step 5: Solve for x
    x = 593,282,570,066,644.88/25,603,108.59
  6. Step 6: Final answer
    x = 23,172,286.60

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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.