Home / 16,073,522.25-22,181,469.35-8,830,644.81

Finding the Fourth Proportional to 16,073,522.25, 22,181,469.35 and 8,830,644.81

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Solution

The fourth proportional to 16,073,522.25, 22,181,469.35 and 8,830,644.81 is: 12,186,294.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,073,522.25 : 22,181,469.35 = 8,830,644.81 : x
  2. Step 2: Convert to fraction form
    16,073,522.25/22,181,469.35 = 8,830,644.81/x
  3. Step 3: Cross multiply
    16,073,522.25x = 22,181,469.35 × 8,830,644.81
  4. Step 4: Simplify right side
    16,073,522.25x = 195,876,677,149,598.34
  5. Step 5: Solve for x
    x = 195,876,677,149,598.34/16,073,522.25
  6. Step 6: Final answer
    x = 12,186,294.58

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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.