Home / 332,290,276.80-498,884,187.60-194,257,334.40

Finding the Fourth Proportional to 332,290,276.80, 498,884,187.60 and 194,257,334.40

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Solution

The fourth proportional to 332,290,276.80, 498,884,187.60 and 194,257,334.40 is: 291,648,354.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,290,276.80 : 498,884,187.60 = 194,257,334.40 : x
  2. Step 2: Convert to fraction form
    332,290,276.80/498,884,187.60 = 194,257,334.40/x
  3. Step 3: Cross multiply
    332,290,276.80x = 498,884,187.60 × 194,257,334.40
  4. Step 4: Simplify right side
    332,290,276.80x = 96,911,912,457,485,536
  5. Step 5: Solve for x
    x = 96,911,912,457,485,536/332,290,276.80
  6. Step 6: Final answer
    x = 291,648,354.54

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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.