Home / 47,885,313,438,508-71,828,087,863,642-13,503,283,099,095

Finding the Fourth Proportional to 47,885,313,438,508, 71,828,087,863,642 and 13,503,283,099,095

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Solution

The fourth proportional to 47,885,313,438,508, 71,828,087,863,642 and 13,503,283,099,095 is: 20,254,957,840,778.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,885,313,438,508 : 71,828,087,863,642 = 13,503,283,099,095 : x
  2. Step 2: Convert to fraction form
    47,885,313,438,508/71,828,087,863,642 = 13,503,283,099,095/x
  3. Step 3: Cross multiply
    47,885,313,438,508x = 71,828,087,863,642 × 13,503,283,099,095
  4. Step 4: Simplify right side
    47,885,313,438,508x = 969,915,004,889,427,667,312,443,392
  5. Step 5: Solve for x
    x = 969,915,004,889,427,667,312,443,392/47,885,313,438,508
  6. Step 6: Final answer
    x = 20,254,957,840,778.16

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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.