Home / 14,660,188.80-22,011,278.40-8,282,896.80

Finding the Fourth Proportional to 14,660,188.80, 22,011,278.40 and 8,282,896.80

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Solution

The fourth proportional to 14,660,188.80, 22,011,278.40 and 8,282,896.80 is: 12,436,207.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,660,188.80 : 22,011,278.40 = 8,282,896.80 : x
  2. Step 2: Convert to fraction form
    14,660,188.80/22,011,278.40 = 8,282,896.80/x
  3. Step 3: Cross multiply
    14,660,188.80x = 22,011,278.40 × 8,282,896.80
  4. Step 4: Simplify right side
    14,660,188.80x = 182,317,147,423,269.09
  5. Step 5: Solve for x
    x = 182,317,147,423,269.09/14,660,188.80
  6. Step 6: Final answer
    x = 12,436,207.33

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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.