Home / 16,194,972.56-22,349,063.78-8,852,835.60

Finding the Fourth Proportional to 16,194,972.56, 22,349,063.78 and 8,852,835.60

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Solution

The fourth proportional to 16,194,972.56, 22,349,063.78 and 8,852,835.60 is: 12,216,914.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,194,972.56 : 22,349,063.78 = 8,852,835.60 : x
  2. Step 2: Convert to fraction form
    16,194,972.56/22,349,063.78 = 8,852,835.60/x
  3. Step 3: Cross multiply
    16,194,972.56x = 22,349,063.78 × 8,852,835.60
  4. Step 4: Simplify right side
    16,194,972.56x = 197,852,587,413,990.38
  5. Step 5: Solve for x
    x = 197,852,587,413,990.38/16,194,972.56
  6. Step 6: Final answer
    x = 12,216,914.03

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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.