Home / 431,462,022.26-595,417,333.79-233,223,519.67

Finding the Fourth Proportional to 431,462,022.26, 595,417,333.79 and 233,223,519.67

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Solution

The fourth proportional to 431,462,022.26, 595,417,333.79 and 233,223,519.67 is: 321,848,318.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    431,462,022.26 : 595,417,333.79 = 233,223,519.67 : x
  2. Step 2: Convert to fraction form
    431,462,022.26/595,417,333.79 = 233,223,519.67/x
  3. Step 3: Cross multiply
    431,462,022.26x = 595,417,333.79 × 233,223,519.67
  4. Step 4: Simplify right side
    431,462,022.26x = 138,865,326,258,125,536
  5. Step 5: Solve for x
    x = 138,865,326,258,125,536/431,462,022.26
  6. Step 6: Final answer
    x = 321,848,318.27

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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.