Home / 8,106,263,545,138.20-11,186,862,148,256-4,769,327,237,263.20

Finding the Fourth Proportional to 8,106,263,545,138.20, 11,186,862,148,256 and 4,769,327,237,263.20

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Solution

The fourth proportional to 8,106,263,545,138.20, 11,186,862,148,256 and 4,769,327,237,263.20 is: 6,581,800,116,181.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,106,263,545,138.20 : 11,186,862,148,256 = 4,769,327,237,263.20 : x
  2. Step 2: Convert to fraction form
    8,106,263,545,138.20/11,186,862,148,256 = 4,769,327,237,263.20/x
  3. Step 3: Cross multiply
    8,106,263,545,138.20x = 11,186,862,148,256 × 4,769,327,237,263.20
  4. Step 4: Simplify right side
    8,106,263,545,138.20x = 53,353,806,343,186,057,539,878,912
  5. Step 5: Solve for x
    x = 53,353,806,343,186,057,539,878,912/8,106,263,545,138.20
  6. Step 6: Final answer
    x = 6,581,800,116,181.20

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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.