Home / 14,973,772.50-20,663,806.04-8,098,254.56

Finding the Fourth Proportional to 14,973,772.50, 20,663,806.04 and 8,098,254.56

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Solution

The fourth proportional to 14,973,772.50, 20,663,806.04 and 8,098,254.56 is: 11,175,591.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,973,772.50 : 20,663,806.04 = 8,098,254.56 : x
  2. Step 2: Convert to fraction form
    14,973,772.50/20,663,806.04 = 8,098,254.56/x
  3. Step 3: Cross multiply
    14,973,772.50x = 20,663,806.04 × 8,098,254.56
  4. Step 4: Simplify right side
    14,973,772.50x = 167,340,761,346,575.25
  5. Step 5: Solve for x
    x = 167,340,761,346,575.25/14,973,772.50
  6. Step 6: Final answer
    x = 11,175,591.28

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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.