Home / 18,096,000.70-27,144,001.05-16,304,410.30

Finding the Fourth Proportional to 18,096,000.70, 27,144,001.05 and 16,304,410.30

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Solution

The fourth proportional to 18,096,000.70, 27,144,001.05 and 16,304,410.30 is: 24,456,615.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,096,000.70 : 27,144,001.05 = 16,304,410.30 : x
  2. Step 2: Convert to fraction form
    18,096,000.70/27,144,001.05 = 16,304,410.30/x
  3. Step 3: Cross multiply
    18,096,000.70x = 27,144,001.05 × 16,304,410.30
  4. Step 4: Simplify right side
    18,096,000.70x = 442,566,930,302,830.88
  5. Step 5: Solve for x
    x = 442,566,930,302,830.88/18,096,000.70
  6. Step 6: Final answer
    x = 24,456,615.45

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.