Home / 11,480,422,149,382-15,835,517,548,932-7,363,227,128,680.50

Finding the Fourth Proportional to 11,480,422,149,382, 15,835,517,548,932 and 7,363,227,128,680.50

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Solution

The fourth proportional to 11,480,422,149,382, 15,835,517,548,932 and 7,363,227,128,680.50 is: 10,156,465,580,777.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,480,422,149,382 : 15,835,517,548,932 = 7,363,227,128,680.50 : x
  2. Step 2: Convert to fraction form
    11,480,422,149,382/15,835,517,548,932 = 7,363,227,128,680.50/x
  3. Step 3: Cross multiply
    11,480,422,149,382x = 15,835,517,548,932 × 7,363,227,128,680.50
  4. Step 4: Simplify right side
    11,480,422,149,382x = 116,600,512,412,992,246,120,448,000
  5. Step 5: Solve for x
    x = 116,600,512,412,992,246,120,448,000/11,480,422,149,382
  6. Step 6: Final answer
    x = 10,156,465,580,777.35

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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.