Home / 11,347,639,861,830-15,659,758,110,846-6,145,077,503,167

Finding the Fourth Proportional to 11,347,639,861,830, 15,659,758,110,846 and 6,145,077,503,167

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Solution

The fourth proportional to 11,347,639,861,830, 15,659,758,110,846 and 6,145,077,503,167 is: 8,480,215,132,283.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,347,639,861,830 : 15,659,758,110,846 = 6,145,077,503,167 : x
  2. Step 2: Convert to fraction form
    11,347,639,861,830/15,659,758,110,846 = 6,145,077,503,167/x
  3. Step 3: Cross multiply
    11,347,639,861,830x = 15,659,758,110,846 × 6,145,077,503,167
  4. Step 4: Simplify right side
    11,347,639,861,830x = 96,230,427,271,996,711,490,289,664
  5. Step 5: Solve for x
    x = 96,230,427,271,996,711,490,289,664/11,347,639,861,830
  6. Step 6: Final answer
    x = 8,480,215,132,283.72

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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.