Home / 31,597,182.62-43,605,458.66-17,658,537.32

Finding the Fourth Proportional to 31,597,182.62, 43,605,458.66 and 17,658,537.32

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Solution

The fourth proportional to 31,597,182.62, 43,605,458.66 and 17,658,537.32 is: 24,369,534.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,597,182.62 : 43,605,458.66 = 17,658,537.32 : x
  2. Step 2: Convert to fraction form
    31,597,182.62/43,605,458.66 = 17,658,537.32/x
  3. Step 3: Cross multiply
    31,597,182.62x = 43,605,458.66 × 17,658,537.32
  4. Step 4: Simplify right side
    31,597,182.62x = 770,008,619,011,206.50
  5. Step 5: Solve for x
    x = 770,008,619,011,206.50/31,597,182.62
  6. Step 6: Final answer
    x = 24,369,534.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.