Home / 65,508,909,407,916-90,405,136,712,211-36,277,452,382,131

Finding the Fourth Proportional to 65,508,909,407,916, 90,405,136,712,211 and 36,277,452,382,131

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Solution

The fourth proportional to 65,508,909,407,916, 90,405,136,712,211 and 36,277,452,382,131 is: 50,064,457,977,084.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,508,909,407,916 : 90,405,136,712,211 = 36,277,452,382,131 : x
  2. Step 2: Convert to fraction form
    65,508,909,407,916/90,405,136,712,211 = 36,277,452,382,131/x
  3. Step 3: Cross multiply
    65,508,909,407,916x = 90,405,136,712,211 × 36,277,452,382,131
  4. Step 4: Simplify right side
    65,508,909,407,916x = 3,279,668,042,177,277,577,358,475,264
  5. Step 5: Solve for x
    x = 3,279,668,042,177,277,577,358,475,264/65,508,909,407,916
  6. Step 6: Final answer
    x = 50,064,457,977,084.98

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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.