Home / 8,045,165.33-12,067,748.00-6,450,842.33

Finding the Fourth Proportional to 8,045,165.33, 12,067,748.00 and 6,450,842.33

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Solution

The fourth proportional to 8,045,165.33, 12,067,748.00 and 6,450,842.33 is: 9,676,263.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,045,165.33 : 12,067,748.00 = 6,450,842.33 : x
  2. Step 2: Convert to fraction form
    8,045,165.33/12,067,748.00 = 6,450,842.33/x
  3. Step 3: Cross multiply
    8,045,165.33x = 12,067,748.00 × 6,450,842.33
  4. Step 4: Simplify right side
    8,045,165.33x = 77,847,139,533,579.89
  5. Step 5: Solve for x
    x = 77,847,139,533,579.89/8,045,165.33
  6. Step 6: Final answer
    x = 9,676,263.49

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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.