Home / 176,193,232.40-264,289,848.60-74,156,560.40

Finding the Fourth Proportional to 176,193,232.40, 264,289,848.60 and 74,156,560.40

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Solution

The fourth proportional to 176,193,232.40, 264,289,848.60 and 74,156,560.40 is: 111,234,840.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,193,232.40 : 264,289,848.60 = 74,156,560.40 : x
  2. Step 2: Convert to fraction form
    176,193,232.40/264,289,848.60 = 74,156,560.40/x
  3. Step 3: Cross multiply
    176,193,232.40x = 264,289,848.60 × 74,156,560.40
  4. Step 4: Simplify right side
    176,193,232.40x = 19,598,826,120,812,756
  5. Step 5: Solve for x
    x = 19,598,826,120,812,756/176,193,232.40
  6. Step 6: Final answer
    x = 111,234,840.60

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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.