Home / 16,885,909.00-23,302,574.34-9,150,951.32

Finding the Fourth Proportional to 16,885,909.00, 23,302,574.34 and 9,150,951.32

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Solution

The fourth proportional to 16,885,909.00, 23,302,574.34 and 9,150,951.32 is: 12,628,323.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,885,909.00 : 23,302,574.34 = 9,150,951.32 : x
  2. Step 2: Convert to fraction form
    16,885,909.00/23,302,574.34 = 9,150,951.32/x
  3. Step 3: Cross multiply
    16,885,909.00x = 23,302,574.34 × 9,150,951.32
  4. Step 4: Simplify right side
    16,885,909.00x = 213,240,723,423,955.12
  5. Step 5: Solve for x
    x = 213,240,723,423,955.12/16,885,909.00
  6. Step 6: Final answer
    x = 12,628,323.62

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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.