Home / 332,573,704.20-498,487,308.30-160,133,128.20

Finding the Fourth Proportional to 332,573,704.20, 498,487,308.30 and 160,133,128.20

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Solution

The fourth proportional to 332,573,704.20, 498,487,308.30 and 160,133,128.20 is: 240,019,974.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,573,704.20 : 498,487,308.30 = 160,133,128.20 : x
  2. Step 2: Convert to fraction form
    332,573,704.20/498,487,308.30 = 160,133,128.20/x
  3. Step 3: Cross multiply
    332,573,704.20x = 498,487,308.30 × 160,133,128.20
  4. Step 4: Simplify right side
    332,573,704.20x = 79,824,332,046,076,816
  5. Step 5: Solve for x
    x = 79,824,332,046,076,816/332,573,704.20
  6. Step 6: Final answer
    x = 240,019,974.63

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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.