Home / 332,153,167.20-498,229,750.80-177,184,971.60

Finding the Fourth Proportional to 332,153,167.20, 498,229,750.80 and 177,184,971.60

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Solution

The fourth proportional to 332,153,167.20, 498,229,750.80 and 177,184,971.60 is: 265,777,457.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,153,167.20 : 498,229,750.80 = 177,184,971.60 : x
  2. Step 2: Convert to fraction form
    332,153,167.20/498,229,750.80 = 177,184,971.60/x
  3. Step 3: Cross multiply
    332,153,167.20x = 498,229,750.80 × 177,184,971.60
  4. Step 4: Simplify right side
    332,153,167.20x = 88,278,824,245,773,072
  5. Step 5: Solve for x
    x = 88,278,824,245,773,072/332,153,167.20
  6. Step 6: Final answer
    x = 265,777,457.40

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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.