Home / 105,176,522.40-157,764,783.60-33,372,823.20

Finding the Fourth Proportional to 105,176,522.40, 157,764,783.60 and 33,372,823.20

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Solution

The fourth proportional to 105,176,522.40, 157,764,783.60 and 33,372,823.20 is: 50,059,234.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,176,522.40 : 157,764,783.60 = 33,372,823.20 : x
  2. Step 2: Convert to fraction form
    105,176,522.40/157,764,783.60 = 33,372,823.20/x
  3. Step 3: Cross multiply
    105,176,522.40x = 157,764,783.60 × 33,372,823.20
  4. Step 4: Simplify right side
    105,176,522.40x = 5,265,056,230,269,059
  5. Step 5: Solve for x
    x = 5,265,056,230,269,059/105,176,522.40
  6. Step 6: Final answer
    x = 50,059,234.80

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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.