Home / 48,277,246.80-72,415,870.20-29,098,131.60

Finding the Fourth Proportional to 48,277,246.80, 72,415,870.20 and 29,098,131.60

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Solution

The fourth proportional to 48,277,246.80, 72,415,870.20 and 29,098,131.60 is: 43,647,197.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,277,246.80 : 72,415,870.20 = 29,098,131.60 : x
  2. Step 2: Convert to fraction form
    48,277,246.80/72,415,870.20 = 29,098,131.60/x
  3. Step 3: Cross multiply
    48,277,246.80x = 72,415,870.20 × 29,098,131.60
  4. Step 4: Simplify right side
    48,277,246.80x = 2,107,166,521,008,118.50
  5. Step 5: Solve for x
    x = 2,107,166,521,008,118.50/48,277,246.80
  6. Step 6: Final answer
    x = 43,647,197.40

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Similar ratio
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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.