Home / 69,734,022.30-104,601,032.82-25,421,630.94

Finding the Fourth Proportional to 69,734,022.30, 104,601,032.82 and 25,421,630.94

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Solution

The fourth proportional to 69,734,022.30, 104,601,032.82 and 25,421,630.94 is: 38,132,446.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,734,022.30 : 104,601,032.82 = 25,421,630.94 : x
  2. Step 2: Convert to fraction form
    69,734,022.30/104,601,032.82 = 25,421,630.94/x
  3. Step 3: Cross multiply
    69,734,022.30x = 104,601,032.82 × 25,421,630.94
  4. Step 4: Simplify right side
    69,734,022.30x = 2,659,128,852,292,867.50
  5. Step 5: Solve for x
    x = 2,659,128,852,292,867.50/69,734,022.30
  6. Step 6: Final answer
    x = 38,132,446.18

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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.