Home / 29,116,096.61-40,179,936.22-16,063,460.96

Finding the Fourth Proportional to 29,116,096.61, 40,179,936.22 and 16,063,460.96

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Solution

The fourth proportional to 29,116,096.61, 40,179,936.22 and 16,063,460.96 is: 22,167,423.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,116,096.61 : 40,179,936.22 = 16,063,460.96 : x
  2. Step 2: Convert to fraction form
    29,116,096.61/40,179,936.22 = 16,063,460.96/x
  3. Step 3: Cross multiply
    29,116,096.61x = 40,179,936.22 × 16,063,460.96
  4. Step 4: Simplify right side
    29,116,096.61x = 645,428,836,845,260
  5. Step 5: Solve for x
    x = 645,428,836,845,260/29,116,096.61
  6. Step 6: Final answer
    x = 22,167,423.25

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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.