Home / 52,983,285.20-79,411,942.20-47,566,523.60

Finding the Fourth Proportional to 52,983,285.20, 79,411,942.20 and 47,566,523.60

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Solution

The fourth proportional to 52,983,285.20, 79,411,942.20 and 47,566,523.60 is: 71,293,239.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,983,285.20 : 79,411,942.20 = 47,566,523.60 : x
  2. Step 2: Convert to fraction form
    52,983,285.20/79,411,942.20 = 47,566,523.60/x
  3. Step 3: Cross multiply
    52,983,285.20x = 79,411,942.20 × 47,566,523.60
  4. Step 4: Simplify right side
    52,983,285.20x = 3,777,350,022,778,136
  5. Step 5: Solve for x
    x = 3,777,350,022,778,136/52,983,285.20
  6. Step 6: Final answer
    x = 71,293,239.15

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.