Home / 14,973,785.37-20,663,823.80-8,098,267.43

Finding the Fourth Proportional to 14,973,785.37, 20,663,823.80 and 8,098,267.43

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Solution

The fourth proportional to 14,973,785.37, 20,663,823.80 and 8,098,267.43 is: 11,175,609.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,973,785.37 : 20,663,823.80 = 8,098,267.43 : x
  2. Step 2: Convert to fraction form
    14,973,785.37/20,663,823.80 = 8,098,267.43/x
  3. Step 3: Cross multiply
    14,973,785.37x = 20,663,823.80 × 8,098,267.43
  4. Step 4: Simplify right side
    14,973,785.37x = 167,341,171,330,704.06
  5. Step 5: Solve for x
    x = 167,341,171,330,704.06/14,973,785.37
  6. Step 6: Final answer
    x = 11,175,609.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.