Home / 11,071,104.30-16,606,656.45-9,578,112.30

Finding the Fourth Proportional to 11,071,104.30, 16,606,656.45 and 9,578,112.30

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Solution

The fourth proportional to 11,071,104.30, 16,606,656.45 and 9,578,112.30 is: 14,367,168.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,071,104.30 : 16,606,656.45 = 9,578,112.30 : x
  2. Step 2: Convert to fraction form
    11,071,104.30/16,606,656.45 = 9,578,112.30/x
  3. Step 3: Cross multiply
    11,071,104.30x = 16,606,656.45 × 9,578,112.30
  4. Step 4: Simplify right side
    11,071,104.30x = 159,060,420,405,619.34
  5. Step 5: Solve for x
    x = 159,060,420,405,619.34/11,071,104.30
  6. Step 6: Final answer
    x = 14,367,168.45

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Double scale
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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.