Home / 42,564,332,626.83-63,846,560,388.60-17,382,049,519.92

Finding the Fourth Proportional to 42,564,332,626.83, 63,846,560,388.60 and 17,382,049,519.92

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Solution

The fourth proportional to 42,564,332,626.83, 63,846,560,388.60 and 17,382,049,519.92 is: 26,073,099,373.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,564,332,626.83 : 63,846,560,388.60 = 17,382,049,519.92 : x
  2. Step 2: Convert to fraction form
    42,564,332,626.83/63,846,560,388.60 = 17,382,049,519.92/x
  3. Step 3: Cross multiply
    42,564,332,626.83x = 63,846,560,388.60 × 17,382,049,519.92
  4. Step 4: Simplify right side
    42,564,332,626.83x = 1,109,784,074,351,335,702,528
  5. Step 5: Solve for x
    x = 1,109,784,074,351,335,702,528/42,564,332,626.83
  6. Step 6: Final answer
    x = 26,073,099,373.62

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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.