Home / 11,212,366.10-16,826,422.35-4,827,200.90

Finding the Fourth Proportional to 11,212,366.10, 16,826,422.35 and 4,827,200.90

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Solution

The fourth proportional to 11,212,366.10, 16,826,422.35 and 4,827,200.90 is: 7,244,190.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,212,366.10 : 16,826,422.35 = 4,827,200.90 : x
  2. Step 2: Convert to fraction form
    11,212,366.10/16,826,422.35 = 4,827,200.90/x
  3. Step 3: Cross multiply
    11,212,366.10x = 16,826,422.35 × 4,827,200.90
  4. Step 4: Simplify right side
    11,212,366.10x = 81,224,521,111,700.12
  5. Step 5: Solve for x
    x = 81,224,521,111,700.12/11,212,366.10
  6. Step 6: Final answer
    x = 7,244,190.96

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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.