Home / 43,682,642.80-65,523,964.20-29,312,594.80

Finding the Fourth Proportional to 43,682,642.80, 65,523,964.20 and 29,312,594.80

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Solution

The fourth proportional to 43,682,642.80, 65,523,964.20 and 29,312,594.80 is: 43,968,892.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,682,642.80 : 65,523,964.20 = 29,312,594.80 : x
  2. Step 2: Convert to fraction form
    43,682,642.80/65,523,964.20 = 29,312,594.80/x
  3. Step 3: Cross multiply
    43,682,642.80x = 65,523,964.20 × 29,312,594.80
  4. Step 4: Simplify right side
    43,682,642.80x = 1,920,677,412,284,306.25
  5. Step 5: Solve for x
    x = 1,920,677,412,284,306.25/43,682,642.80
  6. Step 6: Final answer
    x = 43,968,892.20

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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.