Home / 29,526,533.80-44,289,800.70-15,921,644.20

Finding the Fourth Proportional to 29,526,533.80, 44,289,800.70 and 15,921,644.20

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Solution

The fourth proportional to 29,526,533.80, 44,289,800.70 and 15,921,644.20 is: 23,882,466.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,526,533.80 : 44,289,800.70 = 15,921,644.20 : x
  2. Step 2: Convert to fraction form
    29,526,533.80/44,289,800.70 = 15,921,644.20/x
  3. Step 3: Cross multiply
    29,526,533.80x = 44,289,800.70 × 15,921,644.20
  4. Step 4: Simplify right side
    29,526,533.80x = 705,166,448,434,311
  5. Step 5: Solve for x
    x = 705,166,448,434,311/29,526,533.80
  6. Step 6: Final answer
    x = 23,882,466.30

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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.