Home / 16,885,910-23,302,575.72-9,150,952.32

Finding the Fourth Proportional to 16,885,910, 23,302,575.72 and 9,150,952.32

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Solution

The fourth proportional to 16,885,910, 23,302,575.72 and 9,150,952.32 is: 12,628,325.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,885,910 : 23,302,575.72 = 9,150,952.32 : x
  2. Step 2: Convert to fraction form
    16,885,910/23,302,575.72 = 9,150,952.32/x
  3. Step 3: Cross multiply
    16,885,910x = 23,302,575.72 × 9,150,952.32
  4. Step 4: Simplify right side
    16,885,910x = 213,240,759,346,909.66
  5. Step 5: Solve for x
    x = 213,240,759,346,909.66/16,885,910
  6. Step 6: Final answer
    x = 12,628,325.00

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1.5x scale

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.