Home / 25,192,785.11-37,795,174.61-8,153,458.04

Finding the Fourth Proportional to 25,192,785.11, 37,795,174.61 and 8,153,458.04

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Solution

The fourth proportional to 25,192,785.11, 37,795,174.61 and 8,153,458.04 is: 12,232,127.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,192,785.11 : 37,795,174.61 = 8,153,458.04 : x
  2. Step 2: Convert to fraction form
    25,192,785.11/37,795,174.61 = 8,153,458.04/x
  3. Step 3: Cross multiply
    25,192,785.11x = 37,795,174.61 × 8,153,458.04
  4. Step 4: Simplify right side
    25,192,785.11x = 308,161,370,350,829
  5. Step 5: Solve for x
    x = 308,161,370,350,829/25,192,785.11
  6. Step 6: Final answer
    x = 12,232,127.93

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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.