Home / 149,474,809.20-224,212,213.80-110,732,760.30

Finding the Fourth Proportional to 149,474,809.20, 224,212,213.80 and 110,732,760.30

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Solution

The fourth proportional to 149,474,809.20, 224,212,213.80 and 110,732,760.30 is: 166,099,140.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,474,809.20 : 224,212,213.80 = 110,732,760.30 : x
  2. Step 2: Convert to fraction form
    149,474,809.20/224,212,213.80 = 110,732,760.30/x
  3. Step 3: Cross multiply
    149,474,809.20x = 224,212,213.80 × 110,732,760.30
  4. Step 4: Simplify right side
    149,474,809.20x = 24,827,637,327,047,752
  5. Step 5: Solve for x
    x = 24,827,637,327,047,752/149,474,809.20
  6. Step 6: Final answer
    x = 166,099,140.45

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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.