Home / 25,891,108.92-38,826,559.44-9,708,232.32

Finding the Fourth Proportional to 25,891,108.92, 38,826,559.44 and 9,708,232.32

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Solution

The fourth proportional to 25,891,108.92, 38,826,559.44 and 9,708,232.32 is: 14,558,559.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,891,108.92 : 38,826,559.44 = 9,708,232.32 : x
  2. Step 2: Convert to fraction form
    25,891,108.92/38,826,559.44 = 9,708,232.32/x
  3. Step 3: Cross multiply
    25,891,108.92x = 38,826,559.44 × 9,708,232.32
  4. Step 4: Simplify right side
    25,891,108.92x = 376,937,259,229,809.06
  5. Step 5: Solve for x
    x = 376,937,259,229,809.06/25,891,108.92
  6. Step 6: Final answer
    x = 14,558,559.87

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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.