Home / 44,698,128.70-67,031,446.65-15,945,202.30

Finding the Fourth Proportional to 44,698,128.70, 67,031,446.65 and 15,945,202.30

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Solution

The fourth proportional to 44,698,128.70, 67,031,446.65 and 15,945,202.30 is: 23,912,186.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,698,128.70 : 67,031,446.65 = 15,945,202.30 : x
  2. Step 2: Convert to fraction form
    44,698,128.70/67,031,446.65 = 15,945,202.30/x
  3. Step 3: Cross multiply
    44,698,128.70x = 67,031,446.65 × 15,945,202.30
  4. Step 4: Simplify right side
    44,698,128.70x = 1,068,829,977,295,907.38
  5. Step 5: Solve for x
    x = 1,068,829,977,295,907.38/44,698,128.70
  6. Step 6: Final answer
    x = 23,912,186.22

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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.