Home / 16,899,205.30-25,348,807.95-9,340,933.30

Finding the Fourth Proportional to 16,899,205.30, 25,348,807.95 and 9,340,933.30

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Solution

The fourth proportional to 16,899,205.30, 25,348,807.95 and 9,340,933.30 is: 14,011,399.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,899,205.30 : 25,348,807.95 = 9,340,933.30 : x
  2. Step 2: Convert to fraction form
    16,899,205.30/25,348,807.95 = 9,340,933.30/x
  3. Step 3: Cross multiply
    16,899,205.30x = 25,348,807.95 × 9,340,933.30
  4. Step 4: Simplify right side
    16,899,205.30x = 236,781,524,295,459.75
  5. Step 5: Solve for x
    x = 236,781,524,295,459.75/16,899,205.30
  6. Step 6: Final answer
    x = 14,011,399.95

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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.