Home / 13,639,242,698,593-20,458,864,284,250-3,312,863,149,434.20

Finding the Fourth Proportional to 13,639,242,698,593, 20,458,864,284,250 and 3,312,863,149,434.20

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Solution

The fourth proportional to 13,639,242,698,593, 20,458,864,284,250 and 3,312,863,149,434.20 is: 4,969,294,781,561.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,639,242,698,593 : 20,458,864,284,250 = 3,312,863,149,434.20 : x
  2. Step 2: Convert to fraction form
    13,639,242,698,593/20,458,864,284,250 = 3,312,863,149,434.20/x
  3. Step 3: Cross multiply
    13,639,242,698,593x = 20,458,864,284,250 × 3,312,863,149,434.20
  4. Step 4: Simplify right side
    13,639,242,698,593x = 67,777,417,566,567,331,635,658,752
  5. Step 5: Solve for x
    x = 67,777,417,566,567,331,635,658,752/13,639,242,698,593
  6. Step 6: Final answer
    x = 4,969,294,781,561.38

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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.