Home / 102,954,558.41-154,437,674.01-32,930,937.64

Finding the Fourth Proportional to 102,954,558.41, 154,437,674.01 and 32,930,937.64

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Solution

The fourth proportional to 102,954,558.41, 154,437,674.01 and 32,930,937.64 is: 49,398,273.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,954,558.41 : 154,437,674.01 = 32,930,937.64 : x
  2. Step 2: Convert to fraction form
    102,954,558.41/154,437,674.01 = 32,930,937.64/x
  3. Step 3: Cross multiply
    102,954,558.41x = 154,437,674.01 × 32,930,937.64
  4. Step 4: Simplify right side
    102,954,558.41x = 5,085,777,411,153,116
  5. Step 5: Solve for x
    x = 5,085,777,411,153,116/102,954,558.41
  6. Step 6: Final answer
    x = 49,398,273.28

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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.