Home / 17,059,816.40-25,603,721.40-16,499,944.40

Finding the Fourth Proportional to 17,059,816.40, 25,603,721.40 and 16,499,944.40

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Solution

The fourth proportional to 17,059,816.40, 25,603,721.40 and 16,499,944.40 is: 24,763,454.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,059,816.40 : 25,603,721.40 = 16,499,944.40 : x
  2. Step 2: Convert to fraction form
    17,059,816.40/25,603,721.40 = 16,499,944.40/x
  3. Step 3: Cross multiply
    17,059,816.40x = 25,603,721.40 × 16,499,944.40
  4. Step 4: Simplify right side
    17,059,816.40x = 422,459,979,533,090.12
  5. Step 5: Solve for x
    x = 422,459,979,533,090.12/17,059,816.40
  6. Step 6: Final answer
    x = 24,763,454.05

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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.