Home / 14,994,472.80-22,491,709.20-7,436,200.80

Finding the Fourth Proportional to 14,994,472.80, 22,491,709.20 and 7,436,200.80

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Solution

The fourth proportional to 14,994,472.80, 22,491,709.20 and 7,436,200.80 is: 11,154,301.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,994,472.80 : 22,491,709.20 = 7,436,200.80 : x
  2. Step 2: Convert to fraction form
    14,994,472.80/22,491,709.20 = 7,436,200.80/x
  3. Step 3: Cross multiply
    14,994,472.80x = 22,491,709.20 × 7,436,200.80
  4. Step 4: Simplify right side
    14,994,472.80x = 167,252,865,946,407.34
  5. Step 5: Solve for x
    x = 167,252,865,946,407.34/14,994,472.80
  6. Step 6: Final answer
    x = 11,154,301.20

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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.