Home / 38,378,048.08-52,956,589.44-24,645,612.64

Finding the Fourth Proportional to 38,378,048.08, 52,956,589.44 and 24,645,612.64

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Solution

The fourth proportional to 38,378,048.08, 52,956,589.44 and 24,645,612.64 is: 34,007,659.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,378,048.08 : 52,956,589.44 = 24,645,612.64 : x
  2. Step 2: Convert to fraction form
    38,378,048.08/52,956,589.44 = 24,645,612.64/x
  3. Step 3: Cross multiply
    38,378,048.08x = 52,956,589.44 × 24,645,612.64
  4. Step 4: Simplify right side
    38,378,048.08x = 1,305,147,590,073,754.50
  5. Step 5: Solve for x
    x = 1,305,147,590,073,754.50/38,378,048.08
  6. Step 6: Final answer
    x = 34,007,659.47

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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.