Home / 29,347,670,965,665-40,499,908,260,813-16,178,372,974,249

Finding the Fourth Proportional to 29,347,670,965,665, 40,499,908,260,813 and 16,178,372,974,249

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Solution

The fourth proportional to 29,347,670,965,665, 40,499,908,260,813 and 16,178,372,974,249 is: 22,326,222,139,837.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,347,670,965,665 : 40,499,908,260,813 = 16,178,372,974,249 : x
  2. Step 2: Convert to fraction form
    29,347,670,965,665/40,499,908,260,813 = 16,178,372,974,249/x
  3. Step 3: Cross multiply
    29,347,670,965,665x = 40,499,908,260,813 × 16,178,372,974,249
  4. Step 4: Simplify right side
    29,347,670,965,665x = 655,222,621,266,300,878,538,670,080
  5. Step 5: Solve for x
    x = 655,222,621,266,300,878,538,670,080/29,347,670,965,665
  6. Step 6: Final answer
    x = 22,326,222,139,837.66

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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.