Home / 264,847,228.80-397,270,843.20-73,371,004.80

Finding the Fourth Proportional to 264,847,228.80, 397,270,843.20 and 73,371,004.80

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Solution

The fourth proportional to 264,847,228.80, 397,270,843.20 and 73,371,004.80 is: 110,056,507.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,847,228.80 : 397,270,843.20 = 73,371,004.80 : x
  2. Step 2: Convert to fraction form
    264,847,228.80/397,270,843.20 = 73,371,004.80/x
  3. Step 3: Cross multiply
    264,847,228.80x = 397,270,843.20 × 73,371,004.80
  4. Step 4: Simplify right side
    264,847,228.80x = 29,148,160,943,327,244
  5. Step 5: Solve for x
    x = 29,148,160,943,327,244/264,847,228.80
  6. Step 6: Final answer
    x = 110,056,507.20

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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.