Home / 13,487,575.24-20,226,037.51-5,399,043.22

Finding the Fourth Proportional to 13,487,575.24, 20,226,037.51 and 5,399,043.22

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Solution

The fourth proportional to 13,487,575.24, 20,226,037.51 and 5,399,043.22 is: 8,096,433.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,487,575.24 : 20,226,037.51 = 5,399,043.22 : x
  2. Step 2: Convert to fraction form
    13,487,575.24/20,226,037.51 = 5,399,043.22/x
  3. Step 3: Cross multiply
    13,487,575.24x = 20,226,037.51 × 5,399,043.22
  4. Step 4: Simplify right side
    13,487,575.24x = 109,201,250,685,831.19
  5. Step 5: Solve for x
    x = 109,201,250,685,831.19/13,487,575.24
  6. Step 6: Final answer
    x = 8,096,433.11

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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.