Home / 66,194,450.80-99,291,676.20-17,672,210.80

Finding the Fourth Proportional to 66,194,450.80, 99,291,676.20 and 17,672,210.80

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Solution

The fourth proportional to 66,194,450.80, 99,291,676.20 and 17,672,210.80 is: 26,508,316.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,194,450.80 : 99,291,676.20 = 17,672,210.80 : x
  2. Step 2: Convert to fraction form
    66,194,450.80/99,291,676.20 = 17,672,210.80/x
  3. Step 3: Cross multiply
    66,194,450.80x = 99,291,676.20 × 17,672,210.80
  4. Step 4: Simplify right side
    66,194,450.80x = 1,754,703,432,491,743
  5. Step 5: Solve for x
    x = 1,754,703,432,491,743/66,194,450.80
  6. Step 6: Final answer
    x = 26,508,316.20

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Double scale
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Similar ratio
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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.