Home / 64,918,100,095,422-89,587,035,858,737-35,287,830,561,876

Finding the Fourth Proportional to 64,918,100,095,422, 89,587,035,858,737 and 35,287,830,561,876

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Solution

The fourth proportional to 64,918,100,095,422, 89,587,035,858,737 and 35,287,830,561,876 is: 48,697,237,554,349.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,918,100,095,422 : 89,587,035,858,737 = 35,287,830,561,876 : x
  2. Step 2: Convert to fraction form
    64,918,100,095,422/89,587,035,858,737 = 35,287,830,561,876/x
  3. Step 3: Cross multiply
    64,918,100,095,422x = 89,587,035,858,737 × 35,287,830,561,876
  4. Step 4: Simplify right side
    64,918,100,095,422x = 3,161,332,141,923,820,420,454,154,240
  5. Step 5: Solve for x
    x = 3,161,332,141,923,820,420,454,154,240/64,918,100,095,422
  6. Step 6: Final answer
    x = 48,697,237,554,349.75

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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.