Home / 102,453,773.94-153,691,423.65-33,371,960.58

Finding the Fourth Proportional to 102,453,773.94, 153,691,423.65 and 33,371,960.58

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Solution

The fourth proportional to 102,453,773.94, 153,691,423.65 and 33,371,960.58 is: 50,061,446.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,453,773.94 : 153,691,423.65 = 33,371,960.58 : x
  2. Step 2: Convert to fraction form
    102,453,773.94/153,691,423.65 = 33,371,960.58/x
  3. Step 3: Cross multiply
    102,453,773.94x = 153,691,423.65 × 33,371,960.58
  4. Step 4: Simplify right side
    102,453,773.94x = 5,128,984,131,531,880
  5. Step 5: Solve for x
    x = 5,128,984,131,531,880/102,453,773.94
  6. Step 6: Final answer
    x = 50,061,446.59

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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.