Home / 332,416,176.80-498,624,265.20-189,088,944.80

Finding the Fourth Proportional to 332,416,176.80, 498,624,265.20 and 189,088,944.80

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Solution

The fourth proportional to 332,416,176.80, 498,624,265.20 and 189,088,944.80 is: 283,633,417.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,416,176.80 : 498,624,265.20 = 189,088,944.80 : x
  2. Step 2: Convert to fraction form
    332,416,176.80/498,624,265.20 = 189,088,944.80/x
  3. Step 3: Cross multiply
    332,416,176.80x = 498,624,265.20 × 189,088,944.80
  4. Step 4: Simplify right side
    332,416,176.80x = 94,284,336,158,343,360
  5. Step 5: Solve for x
    x = 94,284,336,158,343,360/332,416,176.80
  6. Step 6: Final answer
    x = 283,633,417.20

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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.