Home / 65,508,909,407,913-90,405,136,712,209-36,277,452,382,129

Finding the Fourth Proportional to 65,508,909,407,913, 90,405,136,712,209 and 36,277,452,382,129

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Solution

The fourth proportional to 65,508,909,407,913, 90,405,136,712,209 and 36,277,452,382,129 is: 50,064,457,977,083.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,508,909,407,913 : 90,405,136,712,209 = 36,277,452,382,129 : x
  2. Step 2: Convert to fraction form
    65,508,909,407,913/90,405,136,712,209 = 36,277,452,382,129/x
  3. Step 3: Cross multiply
    65,508,909,407,913x = 90,405,136,712,209 × 36,277,452,382,129
  4. Step 4: Simplify right side
    65,508,909,407,913x = 3,279,668,042,177,024,139,928,272,896
  5. Step 5: Solve for x
    x = 3,279,668,042,177,024,139,928,272,896/65,508,909,407,913
  6. Step 6: Final answer
    x = 50,064,457,977,083.41

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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.