Home / 106,240,708,029.57-146,611,821,137.95-58,068,723,358.63

Finding the Fourth Proportional to 106,240,708,029.57, 146,611,821,137.95 and 58,068,723,358.63

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Solution

The fourth proportional to 106,240,708,029.57, 146,611,821,137.95 and 58,068,723,358.63 is: 80,134,643,684.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,240,708,029.57 : 146,611,821,137.95 = 58,068,723,358.63 : x
  2. Step 2: Convert to fraction form
    106,240,708,029.57/146,611,821,137.95 = 58,068,723,358.63/x
  3. Step 3: Cross multiply
    106,240,708,029.57x = 146,611,821,137.95 × 58,068,723,358.63
  4. Step 4: Simplify right side
    106,240,708,029.57x = 8,513,561,282,764,561,448,960
  5. Step 5: Solve for x
    x = 8,513,561,282,764,561,448,960/106,240,708,029.57
  6. Step 6: Final answer
    x = 80,134,643,684.74

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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.