Home / 449,191,211.10-672,653,075.85-295,002,462.30

Finding the Fourth Proportional to 449,191,211.10, 672,653,075.85 and 295,002,462.30

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Solution

The fourth proportional to 449,191,211.10, 672,653,075.85 and 295,002,462.30 is: 441,759,118.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    449,191,211.10 : 672,653,075.85 = 295,002,462.30 : x
  2. Step 2: Convert to fraction form
    449,191,211.10/672,653,075.85 = 295,002,462.30/x
  3. Step 3: Cross multiply
    449,191,211.10x = 672,653,075.85 × 295,002,462.30
  4. Step 4: Simplify right side
    449,191,211.10x = 198,434,313,649,418,688
  5. Step 5: Solve for x
    x = 198,434,313,649,418,688/449,191,211.10
  6. Step 6: Final answer
    x = 441,759,118.94

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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.