Home / 1,051,702,114.50-1,451,391,651.99-581,795,333.82

Finding the Fourth Proportional to 1,051,702,114.50, 1,451,391,651.99 and 581,795,333.82

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Solution

The fourth proportional to 1,051,702,114.50, 1,451,391,651.99 and 581,795,333.82 is: 802,901,200.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,051,702,114.50 : 1,451,391,651.99 = 581,795,333.82 : x
  2. Step 2: Convert to fraction form
    1,051,702,114.50/1,451,391,651.99 = 581,795,333.82/x
  3. Step 3: Cross multiply
    1,051,702,114.50x = 1,451,391,651.99 × 581,795,333.82
  4. Step 4: Simplify right side
    1,051,702,114.50x = 844,412,890,673,083,392
  5. Step 5: Solve for x
    x = 844,412,890,673,083,392/1,051,702,114.50
  6. Step 6: Final answer
    x = 802,901,200.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.