Home / 8,782,392,881,236.80-12,119,996,139,504-4,880,628,835,637.60

Finding the Fourth Proportional to 8,782,392,881,236.80, 12,119,996,139,504 and 4,880,628,835,637.60

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Solution

The fourth proportional to 8,782,392,881,236.80, 12,119,996,139,504 and 4,880,628,835,637.60 is: 6,735,431,157,111.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,782,392,881,236.80 : 12,119,996,139,504 = 4,880,628,835,637.60 : x
  2. Step 2: Convert to fraction form
    8,782,392,881,236.80/12,119,996,139,504 = 4,880,628,835,637.60/x
  3. Step 3: Cross multiply
    8,782,392,881,236.80x = 12,119,996,139,504 × 4,880,628,835,637.60
  4. Step 4: Simplify right side
    8,782,392,881,236.80x = 59,153,202,646,279,610,785,857,536
  5. Step 5: Solve for x
    x = 59,153,202,646,279,610,785,857,536/8,782,392,881,236.80
  6. Step 6: Final answer
    x = 6,735,431,157,111.85

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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.