Home / 55,133,872.10-82,700,808.15-22,775,020.10

Finding the Fourth Proportional to 55,133,872.10, 82,700,808.15 and 22,775,020.10

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Solution

The fourth proportional to 55,133,872.10, 82,700,808.15 and 22,775,020.10 is: 34,162,530.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,133,872.10 : 82,700,808.15 = 22,775,020.10 : x
  2. Step 2: Convert to fraction form
    55,133,872.10/82,700,808.15 = 22,775,020.10/x
  3. Step 3: Cross multiply
    55,133,872.10x = 82,700,808.15 × 22,775,020.10
  4. Step 4: Simplify right side
    55,133,872.10x = 1,883,512,567,902,494
  5. Step 5: Solve for x
    x = 1,883,512,567,902,494/55,133,872.10
  6. Step 6: Final answer
    x = 34,162,530.15

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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.