Home / 64,918,100,095,416-89,587,035,858,732-35,287,830,561,870

Finding the Fourth Proportional to 64,918,100,095,416, 89,587,035,858,732 and 35,287,830,561,870

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Solution

The fourth proportional to 64,918,100,095,416, 89,587,035,858,732 and 35,287,830,561,870 is: 48,697,237,554,343.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,918,100,095,416 : 89,587,035,858,732 = 35,287,830,561,870 : x
  2. Step 2: Convert to fraction form
    64,918,100,095,416/89,587,035,858,732 = 35,287,830,561,870/x
  3. Step 3: Cross multiply
    64,918,100,095,416x = 89,587,035,858,732 × 35,287,830,561,870
  4. Step 4: Simplify right side
    64,918,100,095,416x = 3,161,332,141,923,106,837,407,727,616
  5. Step 5: Solve for x
    x = 3,161,332,141,923,106,837,407,727,616/64,918,100,095,416
  6. Step 6: Final answer
    x = 48,697,237,554,343.26

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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.