Home / 57,921,708.90-86,914,056.15-23,846,499.30

Finding the Fourth Proportional to 57,921,708.90, 86,914,056.15 and 23,846,499.30

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Solution

The fourth proportional to 57,921,708.90, 86,914,056.15 and 23,846,499.30 is: 35,782,714.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,921,708.90 : 86,914,056.15 = 23,846,499.30 : x
  2. Step 2: Convert to fraction form
    57,921,708.90/86,914,056.15 = 23,846,499.30/x
  3. Step 3: Cross multiply
    57,921,708.90x = 86,914,056.15 × 23,846,499.30
  4. Step 4: Simplify right side
    57,921,708.90x = 2,072,595,979,141,136
  5. Step 5: Solve for x
    x = 2,072,595,979,141,136/57,921,708.90
  6. Step 6: Final answer
    x = 35,782,714.61

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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.