Home / 69,734,023.30-104,601,034.32-25,421,631.94

Finding the Fourth Proportional to 69,734,023.30, 104,601,034.32 and 25,421,631.94

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Solution

The fourth proportional to 69,734,023.30, 104,601,034.32 and 25,421,631.94 is: 38,132,447.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,734,023.30 : 104,601,034.32 = 25,421,631.94 : x
  2. Step 2: Convert to fraction form
    69,734,023.30/104,601,034.32 = 25,421,631.94/x
  3. Step 3: Cross multiply
    69,734,023.30x = 104,601,034.32 × 25,421,631.94
  4. Step 4: Simplify right side
    69,734,023.30x = 2,659,128,995,026,348
  5. Step 5: Solve for x
    x = 2,659,128,995,026,348/69,734,023.30
  6. Step 6: Final answer
    x = 38,132,447.68

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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.