Home / 11,053,504.80-16,564,510.80-8,152,230.60

Finding the Fourth Proportional to 11,053,504.80, 16,564,510.80 and 8,152,230.60

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Solution

The fourth proportional to 11,053,504.80, 16,564,510.80 and 8,152,230.60 is: 12,216,732.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,053,504.80 : 16,564,510.80 = 8,152,230.60 : x
  2. Step 2: Convert to fraction form
    11,053,504.80/16,564,510.80 = 8,152,230.60/x
  3. Step 3: Cross multiply
    11,053,504.80x = 16,564,510.80 × 8,152,230.60
  4. Step 4: Simplify right side
    11,053,504.80x = 135,037,711,817,790.48
  5. Step 5: Solve for x
    x = 135,037,711,817,790.48/11,053,504.80
  6. Step 6: Final answer
    x = 12,216,732.54

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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.