Home / 11,432,372,718-17,146,657,043.78-3,462,646,116.56

Finding the Fourth Proportional to 11,432,372,718, 17,146,657,043.78 and 3,462,646,116.56

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Solution

The fourth proportional to 11,432,372,718, 17,146,657,043.78 and 3,462,646,116.56 is: 5,193,393,085.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,432,372,718 : 17,146,657,043.78 = 3,462,646,116.56 : x
  2. Step 2: Convert to fraction form
    11,432,372,718/17,146,657,043.78 = 3,462,646,116.56/x
  3. Step 3: Cross multiply
    11,432,372,718x = 17,146,657,043.78 × 3,462,646,116.56
  4. Step 4: Simplify right side
    11,432,372,718x = 59,372,805,424,630,988,800
  5. Step 5: Solve for x
    x = 59,372,805,424,630,988,800/11,432,372,718
  6. Step 6: Final answer
    x = 5,193,393,085.51

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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.