Home / 39,679,613.46-54,763,842.96-24,218,682.60

Finding the Fourth Proportional to 39,679,613.46, 54,763,842.96 and 24,218,682.60

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Solution

The fourth proportional to 39,679,613.46, 54,763,842.96 and 24,218,682.60 is: 33,425,429.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,679,613.46 : 54,763,842.96 = 24,218,682.60 : x
  2. Step 2: Convert to fraction form
    39,679,613.46/54,763,842.96 = 24,218,682.60/x
  3. Step 3: Cross multiply
    39,679,613.46x = 54,763,842.96 × 24,218,682.60
  4. Step 4: Simplify right side
    39,679,613.46x = 1,326,308,130,604,484.50
  5. Step 5: Solve for x
    x = 1,326,308,130,604,484.50/39,679,613.46
  6. Step 6: Final answer
    x = 33,425,429.71

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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.