Home / 14,605,196.91-20,049,628.66-12,536,621.26

Finding the Fourth Proportional to 14,605,196.91, 20,049,628.66 and 12,536,621.26

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Solution

The fourth proportional to 14,605,196.91, 20,049,628.66 and 12,536,621.26 is: 17,209,942.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,605,196.91 : 20,049,628.66 = 12,536,621.26 : x
  2. Step 2: Convert to fraction form
    14,605,196.91/20,049,628.66 = 12,536,621.26/x
  3. Step 3: Cross multiply
    14,605,196.91x = 20,049,628.66 × 12,536,621.26
  4. Step 4: Simplify right side
    14,605,196.91x = 251,354,600,845,154.75
  5. Step 5: Solve for x
    x = 251,354,600,845,154.75/14,605,196.91
  6. Step 6: Final answer
    x = 17,209,942.62

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.