Home / 64,918,100,095,420-89,587,035,858,735-35,287,830,561,874

Finding the Fourth Proportional to 64,918,100,095,420, 89,587,035,858,735 and 35,287,830,561,874

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Solution

The fourth proportional to 64,918,100,095,420, 89,587,035,858,735 and 35,287,830,561,874 is: 48,697,237,554,347.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,918,100,095,420 : 89,587,035,858,735 = 35,287,830,561,874 : x
  2. Step 2: Convert to fraction form
    64,918,100,095,420/89,587,035,858,735 = 35,287,830,561,874/x
  3. Step 3: Cross multiply
    64,918,100,095,420x = 89,587,035,858,735 × 35,287,830,561,874
  4. Step 4: Simplify right side
    64,918,100,095,420x = 3,161,332,141,923,570,831,314,649,088
  5. Step 5: Solve for x
    x = 3,161,332,141,923,570,831,314,649,088/64,918,100,095,420
  6. Step 6: Final answer
    x = 48,697,237,554,347.41

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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.