Home / 11,096,678.81-16,645,018.22-3,118,502.81

Finding the Fourth Proportional to 11,096,678.81, 16,645,018.22 and 3,118,502.81

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Solution

The fourth proportional to 11,096,678.81, 16,645,018.22 and 3,118,502.81 is: 4,677,754.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,096,678.81 : 16,645,018.22 = 3,118,502.81 : x
  2. Step 2: Convert to fraction form
    11,096,678.81/16,645,018.22 = 3,118,502.81/x
  3. Step 3: Cross multiply
    11,096,678.81x = 16,645,018.22 × 3,118,502.81
  4. Step 4: Simplify right side
    11,096,678.81x = 51,907,536,140,980
  5. Step 5: Solve for x
    x = 51,907,536,140,980/11,096,678.81
  6. Step 6: Final answer
    x = 4,677,754.22

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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.