Home / 16,426,554.88-22,668,796.20-9,084,008.56

Finding the Fourth Proportional to 16,426,554.88, 22,668,796.20 and 9,084,008.56

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Solution

The fourth proportional to 16,426,554.88, 22,668,796.20 and 9,084,008.56 is: 12,536,015.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,426,554.88 : 22,668,796.20 = 9,084,008.56 : x
  2. Step 2: Convert to fraction form
    16,426,554.88/22,668,796.20 = 9,084,008.56/x
  3. Step 3: Cross multiply
    16,426,554.88x = 22,668,796.20 × 9,084,008.56
  4. Step 4: Simplify right side
    16,426,554.88x = 205,923,538,725,695.47
  5. Step 5: Solve for x
    x = 205,923,538,725,695.47/16,426,554.88
  6. Step 6: Final answer
    x = 12,536,015.02

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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.