Home / 29,383,553.70-44,075,330.55-20,425,601.70

Finding the Fourth Proportional to 29,383,553.70, 44,075,330.55 and 20,425,601.70

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Solution

The fourth proportional to 29,383,553.70, 44,075,330.55 and 20,425,601.70 is: 30,638,402.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,383,553.70 : 44,075,330.55 = 20,425,601.70 : x
  2. Step 2: Convert to fraction form
    29,383,553.70/44,075,330.55 = 20,425,601.70/x
  3. Step 3: Cross multiply
    29,383,553.70x = 44,075,330.55 × 20,425,601.70
  4. Step 4: Simplify right side
    29,383,553.70x = 900,265,146,610,141.88
  5. Step 5: Solve for x
    x = 900,265,146,610,141.88/29,383,553.70
  6. Step 6: Final answer
    x = 30,638,402.55

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1.5x scale

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.