Home / 186,624,101.40-279,936,152.10-50,304,600.60

Finding the Fourth Proportional to 186,624,101.40, 279,936,152.10 and 50,304,600.60

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Solution

The fourth proportional to 186,624,101.40, 279,936,152.10 and 50,304,600.60 is: 75,456,900.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    186,624,101.40 : 279,936,152.10 = 50,304,600.60 : x
  2. Step 2: Convert to fraction form
    186,624,101.40/279,936,152.10 = 50,304,600.60/x
  3. Step 3: Cross multiply
    186,624,101.40x = 279,936,152.10 × 50,304,600.60
  4. Step 4: Simplify right side
    186,624,101.40x = 14,082,076,324,891,352
  5. Step 5: Solve for x
    x = 14,082,076,324,891,352/186,624,101.40
  6. Step 6: Final answer
    x = 75,456,900.90

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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.