Home / 18,595,096.74-27,811,060.47-16,560,108.21

Finding the Fourth Proportional to 18,595,096.74, 27,811,060.47 and 16,560,108.21

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Solution

The fourth proportional to 18,595,096.74, 27,811,060.47 and 16,560,108.21 is: 24,767,506.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,595,096.74 : 27,811,060.47 = 16,560,108.21 : x
  2. Step 2: Convert to fraction form
    18,595,096.74/27,811,060.47 = 16,560,108.21/x
  3. Step 3: Cross multiply
    18,595,096.74x = 27,811,060.47 × 16,560,108.21
  4. Step 4: Simplify right side
    18,595,096.74x = 460,554,170,818,053.44
  5. Step 5: Solve for x
    x = 460,554,170,818,053.44/18,595,096.74
  6. Step 6: Final answer
    x = 24,767,506.04

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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.