Home / 264,860,092.80-397,290,139.20-73,383,868.80

Finding the Fourth Proportional to 264,860,092.80, 397,290,139.20 and 73,383,868.80

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Solution

The fourth proportional to 264,860,092.80, 397,290,139.20 and 73,383,868.80 is: 110,075,803.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,860,092.80 : 397,290,139.20 = 73,383,868.80 : x
  2. Step 2: Convert to fraction form
    264,860,092.80/397,290,139.20 = 73,383,868.80/x
  3. Step 3: Cross multiply
    264,860,092.80x = 397,290,139.20 × 73,383,868.80
  4. Step 4: Simplify right side
    264,860,092.80x = 29,154,687,450,586,536
  5. Step 5: Solve for x
    x = 29,154,687,450,586,536/264,860,092.80
  6. Step 6: Final answer
    x = 110,075,803.20

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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.