Home / 16,612,554.82-22,925,330.22-9,170,221.36

Finding the Fourth Proportional to 16,612,554.82, 22,925,330.22 and 9,170,221.36

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Solution

The fourth proportional to 16,612,554.82, 22,925,330.22 and 9,170,221.36 is: 12,654,908.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,612,554.82 : 22,925,330.22 = 9,170,221.36 : x
  2. Step 2: Convert to fraction form
    16,612,554.82/22,925,330.22 = 9,170,221.36/x
  3. Step 3: Cross multiply
    16,612,554.82x = 22,925,330.22 × 9,170,221.36
  4. Step 4: Simplify right side
    16,612,554.82x = 210,230,352,868,497.47
  5. Step 5: Solve for x
    x = 210,230,352,868,497.47/16,612,554.82
  6. Step 6: Final answer
    x = 12,654,908.00

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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.