Home / 69,496,694.07-104,273,953.25-30,615,245.79

Finding the Fourth Proportional to 69,496,694.07, 104,273,953.25 and 30,615,245.79

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Solution

The fourth proportional to 69,496,694.07, 104,273,953.25 and 30,615,245.79 is: 45,935,605.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,496,694.07 : 104,273,953.25 = 30,615,245.79 : x
  2. Step 2: Convert to fraction form
    69,496,694.07/104,273,953.25 = 30,615,245.79/x
  3. Step 3: Cross multiply
    69,496,694.07x = 104,273,953.25 × 30,615,245.79
  4. Step 4: Simplify right side
    69,496,694.07x = 3,192,372,708,090,643
  5. Step 5: Solve for x
    x = 3,192,372,708,090,643/69,496,694.07
  6. Step 6: Final answer
    x = 45,935,605.29

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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.