Home / 332,004,977.60-498,007,466.40-101,973,693.20

Finding the Fourth Proportional to 332,004,977.60, 498,007,466.40 and 101,973,693.20

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Solution

The fourth proportional to 332,004,977.60, 498,007,466.40 and 101,973,693.20 is: 152,960,539.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,004,977.60 : 498,007,466.40 = 101,973,693.20 : x
  2. Step 2: Convert to fraction form
    332,004,977.60/498,007,466.40 = 101,973,693.20/x
  3. Step 3: Cross multiply
    332,004,977.60x = 498,007,466.40 × 101,973,693.20
  4. Step 4: Simplify right side
    332,004,977.60x = 50,783,660,589,982,904
  5. Step 5: Solve for x
    x = 50,783,660,589,982,904/332,004,977.60
  6. Step 6: Final answer
    x = 152,960,539.80

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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.