Home / 8,782,392,881,238-12,119,996,139,505-4,880,628,835,638.60

Finding the Fourth Proportional to 8,782,392,881,238, 12,119,996,139,505 and 4,880,628,835,638.60

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Solution

The fourth proportional to 8,782,392,881,238, 12,119,996,139,505 and 4,880,628,835,638.60 is: 6,735,431,157,112.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,782,392,881,238 : 12,119,996,139,505 = 4,880,628,835,638.60 : x
  2. Step 2: Convert to fraction form
    8,782,392,881,238/12,119,996,139,505 = 4,880,628,835,638.60/x
  3. Step 3: Cross multiply
    8,782,392,881,238x = 12,119,996,139,505 × 4,880,628,835,638.60
  4. Step 4: Simplify right side
    8,782,392,881,238x = 59,153,202,646,296,610,266,415,104
  5. Step 5: Solve for x
    x = 59,153,202,646,296,610,266,415,104/8,782,392,881,238
  6. Step 6: Final answer
    x = 6,735,431,157,112.86

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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.