Home / 57,635,579,132.92-79,532,756,551.20-35,077,949,416.36

Finding the Fourth Proportional to 57,635,579,132.92, 79,532,756,551.20 and 35,077,949,416.36

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Solution

The fourth proportional to 57,635,579,132.92, 79,532,756,551.20 and 35,077,949,416.36 is: 48,404,927,185.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,635,579,132.92 : 79,532,756,551.20 = 35,077,949,416.36 : x
  2. Step 2: Convert to fraction form
    57,635,579,132.92/79,532,756,551.20 = 35,077,949,416.36/x
  3. Step 3: Cross multiply
    57,635,579,132.92x = 79,532,756,551.20 × 35,077,949,416.36
  4. Step 4: Simplify right side
    57,635,579,132.92x = 2,789,846,011,246,668,152,832
  5. Step 5: Solve for x
    x = 2,789,846,011,246,668,152,832/57,635,579,132.92
  6. Step 6: Final answer
    x = 48,404,927,185.91

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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.