Home / 15,343,652.48-23,015,490.24-5,246,349.44

Finding the Fourth Proportional to 15,343,652.48, 23,015,490.24 and 5,246,349.44

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Solution

The fourth proportional to 15,343,652.48, 23,015,490.24 and 5,246,349.44 is: 7,869,528.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,343,652.48 : 23,015,490.24 = 5,246,349.44 : x
  2. Step 2: Convert to fraction form
    15,343,652.48/23,015,490.24 = 5,246,349.44/x
  3. Step 3: Cross multiply
    15,343,652.48x = 23,015,490.24 × 5,246,349.44
  4. Step 4: Simplify right side
    15,343,652.48x = 120,747,304,331,949.47
  5. Step 5: Solve for x
    x = 120,747,304,331,949.47/15,343,652.48
  6. Step 6: Final answer
    x = 7,869,528.10

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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.