Home / 11,806,692,933.48-17,710,073,021.10-3,413,281,847.60

Finding the Fourth Proportional to 11,806,692,933.48, 17,710,073,021.10 and 3,413,281,847.60

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Solution

The fourth proportional to 11,806,692,933.48, 17,710,073,021.10 and 3,413,281,847.60 is: 5,119,932,491.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,806,692,933.48 : 17,710,073,021.10 = 3,413,281,847.60 : x
  2. Step 2: Convert to fraction form
    11,806,692,933.48/17,710,073,021.10 = 3,413,281,847.60/x
  3. Step 3: Cross multiply
    11,806,692,933.48x = 17,710,073,021.10 × 3,413,281,847.60
  4. Step 4: Simplify right side
    11,806,692,933.48x = 60,449,470,762,485,506,048
  5. Step 5: Solve for x
    x = 60,449,470,762,485,506,048/11,806,692,933.48
  6. Step 6: Final answer
    x = 5,119,932,491.09

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.