Home / 9,984,011.10-14,976,016.65-6,622,014.30

Finding the Fourth Proportional to 9,984,011.10, 14,976,016.65 and 6,622,014.30

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Solution

The fourth proportional to 9,984,011.10, 14,976,016.65 and 6,622,014.30 is: 9,933,021.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,984,011.10 : 14,976,016.65 = 6,622,014.30 : x
  2. Step 2: Convert to fraction form
    9,984,011.10/14,976,016.65 = 6,622,014.30/x
  3. Step 3: Cross multiply
    9,984,011.10x = 14,976,016.65 × 6,622,014.30
  4. Step 4: Simplify right side
    9,984,011.10x = 99,171,396,413,338.09
  5. Step 5: Solve for x
    x = 99,171,396,413,338.09/9,984,011.10
  6. Step 6: Final answer
    x = 9,933,021.45

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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.