Home / 10,829,016.12-14,950,837.44-6,968,246.88

Finding the Fourth Proportional to 10,829,016.12, 14,950,837.44 and 6,968,246.88

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Solution

The fourth proportional to 10,829,016.12, 14,950,837.44 and 6,968,246.88 is: 9,620,553.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,829,016.12 : 14,950,837.44 = 6,968,246.88 : x
  2. Step 2: Convert to fraction form
    10,829,016.12/14,950,837.44 = 6,968,246.88/x
  3. Step 3: Cross multiply
    10,829,016.12x = 14,950,837.44 × 6,968,246.88
  4. Step 4: Simplify right side
    10,829,016.12x = 104,181,126,344,667.19
  5. Step 5: Solve for x
    x = 104,181,126,344,667.19/10,829,016.12
  6. Step 6: Final answer
    x = 9,620,553.26

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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.