Home / 332,037,861.40-498,131,441.70-195,653,042.20

Finding the Fourth Proportional to 332,037,861.40, 498,131,441.70 and 195,653,042.20

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Solution

The fourth proportional to 332,037,861.40, 498,131,441.70 and 195,653,042.20 is: 293,523,550.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,037,861.40 : 498,131,441.70 = 195,653,042.20 : x
  2. Step 2: Convert to fraction form
    332,037,861.40/498,131,441.70 = 195,653,042.20/x
  3. Step 3: Cross multiply
    332,037,861.40x = 498,131,441.70 × 195,653,042.20
  4. Step 4: Simplify right side
    332,037,861.40x = 97,460,931,984,076,928
  5. Step 5: Solve for x
    x = 97,460,931,984,076,928/332,037,861.40
  6. Step 6: Final answer
    x = 293,523,550.52

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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.