Home / 11,096,678.50-16,645,017.75-3,118,502.50

Finding the Fourth Proportional to 11,096,678.50, 16,645,017.75 and 3,118,502.50

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Solution

The fourth proportional to 11,096,678.50, 16,645,017.75 and 3,118,502.50 is: 4,677,753.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,096,678.50 : 16,645,017.75 = 3,118,502.50 : x
  2. Step 2: Convert to fraction form
    11,096,678.50/16,645,017.75 = 3,118,502.50/x
  3. Step 3: Cross multiply
    11,096,678.50x = 16,645,017.75 × 3,118,502.50
  4. Step 4: Simplify right side
    11,096,678.50x = 51,907,529,465,919.38
  5. Step 5: Solve for x
    x = 51,907,529,465,919.38/11,096,678.50
  6. Step 6: Final answer
    x = 4,677,753.75

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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.