Home / 15,970,541.42-23,955,801.06-3,840,000.86

Finding the Fourth Proportional to 15,970,541.42, 23,955,801.06 and 3,840,000.86

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Solution

The fourth proportional to 15,970,541.42, 23,955,801.06 and 3,840,000.86 is: 5,759,998.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,970,541.42 : 23,955,801.06 = 3,840,000.86 : x
  2. Step 2: Convert to fraction form
    15,970,541.42/23,955,801.06 = 3,840,000.86/x
  3. Step 3: Cross multiply
    15,970,541.42x = 23,955,801.06 × 3,840,000.86
  4. Step 4: Simplify right side
    15,970,541.42x = 91,990,296,672,388.91
  5. Step 5: Solve for x
    x = 91,990,296,672,388.91/15,970,541.42
  6. Step 6: Final answer
    x = 5,759,998.63

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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.