Home / 57,921,700.40-86,914,043.40-23,846,490.80

Finding the Fourth Proportional to 57,921,700.40, 86,914,043.40 and 23,846,490.80

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Solution

The fourth proportional to 57,921,700.40, 86,914,043.40 and 23,846,490.80 is: 35,782,701.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,921,700.40 : 86,914,043.40 = 23,846,490.80 : x
  2. Step 2: Convert to fraction form
    57,921,700.40/86,914,043.40 = 23,846,490.80/x
  3. Step 3: Cross multiply
    57,921,700.40x = 86,914,043.40 × 23,846,490.80
  4. Step 4: Simplify right side
    57,921,700.40x = 2,072,594,936,328,901
  5. Step 5: Solve for x
    x = 2,072,594,936,328,901/57,921,700.40
  6. Step 6: Final answer
    x = 35,782,701.85

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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.