Home / 11,822,187,107.88-16,314,607,668.67-6,673,318,354.89

Finding the Fourth Proportional to 11,822,187,107.88, 16,314,607,668.67 and 6,673,318,354.89

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Solution

The fourth proportional to 11,822,187,107.88, 16,314,607,668.67 and 6,673,318,354.89 is: 9,209,173,380.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,822,187,107.88 : 16,314,607,668.67 = 6,673,318,354.89 : x
  2. Step 2: Convert to fraction form
    11,822,187,107.88/16,314,607,668.67 = 6,673,318,354.89/x
  3. Step 3: Cross multiply
    11,822,187,107.88x = 16,314,607,668.67 × 6,673,318,354.89
  4. Step 4: Simplify right side
    11,822,187,107.88x = 108,872,570,808,144,642,048
  5. Step 5: Solve for x
    x = 108,872,570,808,144,642,048/11,822,187,107.88
  6. Step 6: Final answer
    x = 9,209,173,380.07

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1.5x scale

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.