Home / 13,822,099.05-20,733,148.58-6,145,729.05

Finding the Fourth Proportional to 13,822,099.05, 20,733,148.58 and 6,145,729.05

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Solution

The fourth proportional to 13,822,099.05, 20,733,148.58 and 6,145,729.05 is: 9,218,593.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,822,099.05 : 20,733,148.58 = 6,145,729.05 : x
  2. Step 2: Convert to fraction form
    13,822,099.05/20,733,148.58 = 6,145,729.05/x
  3. Step 3: Cross multiply
    13,822,099.05x = 20,733,148.58 × 6,145,729.05
  4. Step 4: Simplify right side
    13,822,099.05x = 127,420,313,495,343.59
  5. Step 5: Solve for x
    x = 127,420,313,495,343.59/13,822,099.05
  6. Step 6: Final answer
    x = 9,218,593.58

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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.