Home / 11,056,143.51-16,586,577-3,867,911.91

Finding the Fourth Proportional to 11,056,143.51, 16,586,577 and 3,867,911.91

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Solution

The fourth proportional to 11,056,143.51, 16,586,577 and 3,867,911.91 is: 5,802,694.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,056,143.51 : 16,586,577 = 3,867,911.91 : x
  2. Step 2: Convert to fraction form
    11,056,143.51/16,586,577 = 3,867,911.91/x
  3. Step 3: Cross multiply
    11,056,143.51x = 16,586,577 × 3,867,911.91
  4. Step 4: Simplify right side
    11,056,143.51x = 64,155,418,724,432.07
  5. Step 5: Solve for x
    x = 64,155,418,724,432.07/11,056,143.51
  6. Step 6: Final answer
    x = 5,802,694.10

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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.